64822680

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 288

約数和(自身を含む): 247993200

約数和(自身を除く): 183170520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 162, 171, 180, 190, 195, 216, 228, 234, 243, 247, 260, 270, 285, 312, 324, 342, 351, 360, 380, 390, 405, 456, 468, 486, 494, 513, 520, 540, 570, 585, 648, 684, 702, 729, 741, 760, 780, 810, 855, 936, 972, 988, 1026, 1053, 1080, 1140, 1170, 1215, 1235, 1368, 1404, 1458, 1482, 1539, 1560, 1620, 1710, 1755, 1944, 1976, 2052, 2106, 2187, 2223, 2280, 2340, 2430, 2470, 2565, 2808, 2916, 2964, 3078, 3159, 3240, 3420, 3510, 3645, 3705, 4104, 4212, 4374, 4446, 4617, 4680, 4860, 4940, 5130, 5265, 5832, 5928, 6156, 6318, 6561, 6669, 6840, 7020, 7290, 7410, 7695, 8424, 8748, 8892, 9234, 9477, 9720, 9880, 10260, 10530, 10935, 11115, 12312, 12636, 13122, 13338, 13851, 14040, 14580, 14820, 15390, 15795, 17496, 17784, 18468, 18954, 20007, 20520, 21060, 21870, 22230, 23085, 25272, 26244, 26676, 27702, 28431, 29160, 29640, 30780, 31590, 32805, 33345, 36936, 37908, 40014, 41553, 42120, 43740, 44460, 46170, 47385, 52488, 53352, 55404, 56862, 60021, 61560, 63180, 65610, 66690, 69255, 75816, 80028, 83106, 85293, 87480, 88920, 92340, 94770, 100035, 110808, 113724, 120042, 124659, 126360, 131220, 133380, 138510, 142155, 160056, 166212, 170586, 180063, 184680, 189540, 200070, 207765, 227448, 240084, 249318, 262440, 266760, 277020, 284310, 300105, 332424, 341172, 360126, 379080, 400140, 415530, 426465, 480168, 498636, 540189, 554040, 568620, 600210, 623295, 682344, 720252, 800280, 831060, 852930, 900315, 997272, 1080378, 1137240, 1200420, 1246590, 1440504, 1620567, 1662120, 1705860, 1800630, 2160756, 2400840, 2493180, 2700945, 3241134, 3411720, 3601260, 4321512, 4986360, 5401890, 6482268, 7202520, 8102835, 10803780, 12964536, 16205670, 21607560, 32411340, 64822680]

約数ペア:

[(1, 64822680), (2, 32411340), (3, 21607560), (4, 16205670), (5, 12964536), (6, 10803780), (8, 8102835), (9, 7202520), (10, 6482268), (12, 5401890), (13, 4986360), (15, 4321512), (18, 3601260), (19, 3411720), (20, 3241134), (24, 2700945), (26, 2493180), (27, 2400840), (30, 2160756), (36, 1800630), (38, 1705860), (39, 1662120), (40, 1620567), (45, 1440504), (52, 1246590), (54, 1200420), (57, 1137240), (60, 1080378), (65, 997272), (72, 900315), (76, 852930), (78, 831060), (81, 800280), (90, 720252), (95, 682344), (104, 623295), (108, 600210), (114, 568620), (117, 554040), (120, 540189), (130, 498636), (135, 480168), (152, 426465), (156, 415530), (162, 400140), (171, 379080), (180, 360126), (190, 341172), (195, 332424), (216, 300105), (228, 284310), (234, 277020), (243, 266760), (247, 262440), (260, 249318), (270, 240084), (285, 227448), (312, 207765), (324, 200070), (342, 189540), (351, 184680), (360, 180063), (380, 170586), (390, 166212), (405, 160056), (456, 142155), (468, 138510), (486, 133380), (494, 131220), (513, 126360), (520, 124659), (540, 120042), (570, 113724), (585, 110808), (648, 100035), (684, 94770), (702, 92340), (729, 88920), (741, 87480), (760, 85293), (780, 83106), (810, 80028), (855, 75816), (936, 69255), (972, 66690), (988, 65610), (1026, 63180), (1053, 61560), (1080, 60021), (1140, 56862), (1170, 55404), (1215, 53352), (1235, 52488), (1368, 47385), (1404, 46170), (1458, 44460), (1482, 43740), (1539, 42120), (1560, 41553), (1620, 40014), (1710, 37908), (1755, 36936), (1944, 33345), (1976, 32805), (2052, 31590), (2106, 30780), (2187, 29640), (2223, 29160), (2280, 28431), (2340, 27702), (2430, 26676), (2470, 26244), (2565, 25272), (2808, 23085), (2916, 22230), (2964, 21870), (3078, 21060), (3159, 20520), (3240, 20007), (3420, 18954), (3510, 18468), (3645, 17784), (3705, 17496), (4104, 15795), (4212, 15390), (4374, 14820), (4446, 14580), (4617, 14040), (4680, 13851), (4860, 13338), (4940, 13122), (5130, 12636), (5265, 12312), (5832, 11115), (5928, 10935), (6156, 10530), (6318, 10260), (6561, 9880), (6669, 9720), (6840, 9477), (7020, 9234), (7290, 8892), (7410, 8748), (7695, 8424)]