755787480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6473}}^1$

素因数の和:6633

約数の個数: 128

約数和(自身を含む): 2610316800

約数和(自身を除く): 1854529320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 278, 280, 417, 420, 556, 695, 834, 840, 973, 1112, 1390, 1668, 1946, 2085, 2780, 2919, 3336, 3892, 4170, 4865, 5560, 5838, 6473, 7784, 8340, 9730, 11676, 12946, 14595, 16680, 19419, 19460, 23352, 25892, 29190, 32365, 38838, 38920, 45311, 51784, 58380, 64730, 77676, 90622, 97095, 116760, 129460, 135933, 155352, 181244, 194190, 226555, 258920, 271866, 362488, 388380, 453110, 543732, 679665, 776760, 899747, 906220, 1087464, 1359330, 1799494, 1812440, 2699241, 2718660, 3598988, 4498735, 5398482, 5437320, 6298229, 7197976, 8997470, 10796964, 12596458, 13496205, 17994940, 18894687, 21593928, 25192916, 26992410, 31491145, 35989880, 37789374, 50385832, 53984820, 62982290, 75578748, 94473435, 107969640, 125964580, 151157496, 188946870, 251929160, 377893740, 755787480]

約数ペア:

[(1, 755787480), (2, 377893740), (3, 251929160), (4, 188946870), (5, 151157496), (6, 125964580), (7, 107969640), (8, 94473435), (10, 75578748), (12, 62982290), (14, 53984820), (15, 50385832), (20, 37789374), (21, 35989880), (24, 31491145), (28, 26992410), (30, 25192916), (35, 21593928), (40, 18894687), (42, 17994940), (56, 13496205), (60, 12596458), (70, 10796964), (84, 8997470), (105, 7197976), (120, 6298229), (139, 5437320), (140, 5398482), (168, 4498735), (210, 3598988), (278, 2718660), (280, 2699241), (417, 1812440), (420, 1799494), (556, 1359330), (695, 1087464), (834, 906220), (840, 899747), (973, 776760), (1112, 679665), (1390, 543732), (1668, 453110), (1946, 388380), (2085, 362488), (2780, 271866), (2919, 258920), (3336, 226555), (3892, 194190), (4170, 181244), (4865, 155352), (5560, 135933), (5838, 129460), (6473, 116760), (7784, 97095), (8340, 90622), (9730, 77676), (11676, 64730), (12946, 58380), (14595, 51784), (16680, 45311), (19419, 38920), (19460, 38838), (23352, 32365), (25892, 29190)]