15560160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:457

約数の個数: 192

約数和(自身を含む): 61254144

約数和(自身を除く): 45693984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 421, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 842, 880, 924, 1056, 1120, 1155, 1232, 1263, 1320, 1540, 1680, 1684, 1760, 1848, 2105, 2310, 2464, 2526, 2640, 2947, 3080, 3360, 3368, 3696, 4210, 4620, 4631, 5052, 5280, 5894, 6160, 6315, 6736, 7392, 8420, 8841, 9240, 9262, 10104, 11788, 12320, 12630, 13472, 13893, 14735, 16840, 17682, 18480, 18524, 20208, 23155, 23576, 25260, 27786, 29470, 32417, 33680, 35364, 36960, 37048, 40416, 44205, 46310, 47152, 50520, 55572, 58940, 64834, 67360, 69465, 70728, 74096, 88410, 92620, 94304, 97251, 101040, 111144, 117880, 129668, 138930, 141456, 148192, 162085, 176820, 185240, 194502, 202080, 222288, 235760, 259336, 277860, 282912, 324170, 353640, 370480, 389004, 444576, 471520, 486255, 518672, 555720, 648340, 707280, 740960, 778008, 972510, 1037344, 1111440, 1296680, 1414560, 1556016, 1945020, 2222880, 2593360, 3112032, 3890040, 5186720, 7780080, 15560160]

約数ペア:

[(1, 15560160), (2, 7780080), (3, 5186720), (4, 3890040), (5, 3112032), (6, 2593360), (7, 2222880), (8, 1945020), (10, 1556016), (11, 1414560), (12, 1296680), (14, 1111440), (15, 1037344), (16, 972510), (20, 778008), (21, 740960), (22, 707280), (24, 648340), (28, 555720), (30, 518672), (32, 486255), (33, 471520), (35, 444576), (40, 389004), (42, 370480), (44, 353640), (48, 324170), (55, 282912), (56, 277860), (60, 259336), (66, 235760), (70, 222288), (77, 202080), (80, 194502), (84, 185240), (88, 176820), (96, 162085), (105, 148192), (110, 141456), (112, 138930), (120, 129668), (132, 117880), (140, 111144), (154, 101040), (160, 97251), (165, 94304), (168, 92620), (176, 88410), (210, 74096), (220, 70728), (224, 69465), (231, 67360), (240, 64834), (264, 58940), (280, 55572), (308, 50520), (330, 47152), (336, 46310), (352, 44205), (385, 40416), (420, 37048), (421, 36960), (440, 35364), (462, 33680), (480, 32417), (528, 29470), (560, 27786), (616, 25260), (660, 23576), (672, 23155), (770, 20208), (840, 18524), (842, 18480), (880, 17682), (924, 16840), (1056, 14735), (1120, 13893), (1155, 13472), (1232, 12630), (1263, 12320), (1320, 11788), (1540, 10104), (1680, 9262), (1684, 9240), (1760, 8841), (1848, 8420), (2105, 7392), (2310, 6736), (2464, 6315), (2526, 6160), (2640, 5894), (2947, 5280), (3080, 5052), (3360, 4631), (3368, 4620), (3696, 4210)]