1600560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:57

約数の個数: 200

約数和(自身を含む): 6301680

約数和(自身を除く): 4701120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 162, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 324, 342, 351, 360, 380, 390, 405, 432, 456, 468, 494, 513, 520, 540, 570, 585, 624, 648, 684, 702, 720, 741, 760, 780, 810, 855, 912, 936, 988, 1026, 1040, 1053, 1080, 1140, 1170, 1235, 1296, 1368, 1404, 1482, 1520, 1539, 1560, 1620, 1710, 1755, 1872, 1976, 2052, 2106, 2160, 2223, 2280, 2340, 2470, 2565, 2736, 2808, 2964, 3078, 3120, 3240, 3420, 3510, 3705, 3952, 4104, 4212, 4446, 4560, 4680, 4940, 5130, 5265, 5616, 5928, 6156, 6480, 6669, 6840, 7020, 7410, 7695, 8208, 8424, 8892, 9360, 9880, 10260, 10530, 11115, 11856, 12312, 13338, 13680, 14040, 14820, 15390, 16848, 17784, 19760, 20007, 20520, 21060, 22230, 24624, 26676, 28080, 29640, 30780, 33345, 35568, 40014, 41040, 42120, 44460, 53352, 59280, 61560, 66690, 80028, 84240, 88920, 100035, 106704, 123120, 133380, 160056, 177840, 200070, 266760, 320112, 400140, 533520, 800280, 1600560]

約数ペア:

[(1, 1600560), (2, 800280), (3, 533520), (4, 400140), (5, 320112), (6, 266760), (8, 200070), (9, 177840), (10, 160056), (12, 133380), (13, 123120), (15, 106704), (16, 100035), (18, 88920), (19, 84240), (20, 80028), (24, 66690), (26, 61560), (27, 59280), (30, 53352), (36, 44460), (38, 42120), (39, 41040), (40, 40014), (45, 35568), (48, 33345), (52, 30780), (54, 29640), (57, 28080), (60, 26676), (65, 24624), (72, 22230), (76, 21060), (78, 20520), (80, 20007), (81, 19760), (90, 17784), (95, 16848), (104, 15390), (108, 14820), (114, 14040), (117, 13680), (120, 13338), (130, 12312), (135, 11856), (144, 11115), (152, 10530), (156, 10260), (162, 9880), (171, 9360), (180, 8892), (190, 8424), (195, 8208), (208, 7695), (216, 7410), (228, 7020), (234, 6840), (240, 6669), (247, 6480), (260, 6156), (270, 5928), (285, 5616), (304, 5265), (312, 5130), (324, 4940), (342, 4680), (351, 4560), (360, 4446), (380, 4212), (390, 4104), (405, 3952), (432, 3705), (456, 3510), (468, 3420), (494, 3240), (513, 3120), (520, 3078), (540, 2964), (570, 2808), (585, 2736), (624, 2565), (648, 2470), (684, 2340), (702, 2280), (720, 2223), (741, 2160), (760, 2106), (780, 2052), (810, 1976), (855, 1872), (912, 1755), (936, 1710), (988, 1620), (1026, 1560), (1040, 1539), (1053, 1520), (1080, 1482), (1140, 1404), (1170, 1368), (1235, 1296)]