13050720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 240

約数和(自身を含む): 49397040

約数和(自身を除く): 36346320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 53, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 106, 108, 114, 120, 135, 144, 152, 159, 160, 162, 171, 180, 190, 212, 216, 228, 240, 265, 270, 285, 288, 304, 318, 324, 342, 360, 380, 405, 424, 432, 456, 477, 480, 513, 530, 540, 570, 608, 636, 648, 684, 720, 760, 795, 810, 848, 855, 864, 912, 954, 1007, 1026, 1060, 1080, 1140, 1272, 1296, 1368, 1431, 1440, 1520, 1539, 1590, 1620, 1696, 1710, 1824, 1908, 2014, 2052, 2120, 2160, 2280, 2385, 2544, 2565, 2592, 2736, 2862, 3021, 3040, 3078, 3180, 3240, 3420, 3816, 4028, 4104, 4240, 4293, 4320, 4560, 4770, 5035, 5088, 5130, 5472, 5724, 6042, 6156, 6360, 6480, 6840, 7155, 7632, 7695, 8056, 8208, 8480, 8586, 9063, 9120, 9540, 10070, 10260, 11448, 12084, 12312, 12720, 12960, 13680, 14310, 15105, 15264, 15390, 16112, 16416, 17172, 18126, 19080, 20140, 20520, 21465, 22896, 24168, 24624, 25440, 27189, 27360, 28620, 30210, 30780, 32224, 34344, 36252, 38160, 40280, 41040, 42930, 45315, 45792, 48336, 49248, 54378, 57240, 60420, 61560, 68688, 72504, 76320, 80560, 81567, 82080, 85860, 90630, 96672, 108756, 114480, 120840, 123120, 135945, 137376, 145008, 161120, 163134, 171720, 181260, 217512, 228960, 241680, 246240, 271890, 290016, 326268, 343440, 362520, 407835, 435024, 483360, 543780, 652536, 686880, 725040, 815670, 870048, 1087560, 1305072, 1450080, 1631340, 2175120, 2610144, 3262680, 4350240, 6525360, 13050720]

約数ペア:

[(1, 13050720), (2, 6525360), (3, 4350240), (4, 3262680), (5, 2610144), (6, 2175120), (8, 1631340), (9, 1450080), (10, 1305072), (12, 1087560), (15, 870048), (16, 815670), (18, 725040), (19, 686880), (20, 652536), (24, 543780), (27, 483360), (30, 435024), (32, 407835), (36, 362520), (38, 343440), (40, 326268), (45, 290016), (48, 271890), (53, 246240), (54, 241680), (57, 228960), (60, 217512), (72, 181260), (76, 171720), (80, 163134), (81, 161120), (90, 145008), (95, 137376), (96, 135945), (106, 123120), (108, 120840), (114, 114480), (120, 108756), (135, 96672), (144, 90630), (152, 85860), (159, 82080), (160, 81567), (162, 80560), (171, 76320), (180, 72504), (190, 68688), (212, 61560), (216, 60420), (228, 57240), (240, 54378), (265, 49248), (270, 48336), (285, 45792), (288, 45315), (304, 42930), (318, 41040), (324, 40280), (342, 38160), (360, 36252), (380, 34344), (405, 32224), (424, 30780), (432, 30210), (456, 28620), (477, 27360), (480, 27189), (513, 25440), (530, 24624), (540, 24168), (570, 22896), (608, 21465), (636, 20520), (648, 20140), (684, 19080), (720, 18126), (760, 17172), (795, 16416), (810, 16112), (848, 15390), (855, 15264), (864, 15105), (912, 14310), (954, 13680), (1007, 12960), (1026, 12720), (1060, 12312), (1080, 12084), (1140, 11448), (1272, 10260), (1296, 10070), (1368, 9540), (1431, 9120), (1440, 9063), (1520, 8586), (1539, 8480), (1590, 8208), (1620, 8056), (1696, 7695), (1710, 7632), (1824, 7155), (1908, 6840), (2014, 6480), (2052, 6360), (2120, 6156), (2160, 6042), (2280, 5724), (2385, 5472), (2544, 5130), (2565, 5088), (2592, 5035), (2736, 4770), (2862, 4560), (3021, 4320), (3040, 4293), (3078, 4240), (3180, 4104), (3240, 4028), (3420, 3816)]