404490480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54367}}^1$

素因数の和:54414

約数の個数: 80

約数和(自身を含む): 1294393344

約数和(自身を除く): 889902864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 54367, 108734, 163101, 217468, 271835, 326202, 434936, 543670, 652404, 815505, 869872, 1087340, 1304808, 1631010, 1685377, 2174680, 2609616, 3262020, 3370754, 4349360, 5056131, 6524040, 6741508, 8426885, 10112262, 13048080, 13483016, 16853770, 20224524, 25280655, 26966032, 33707540, 40449048, 50561310, 67415080, 80898096, 101122620, 134830160, 202245240, 404490480]

約数ペア:

[(1, 404490480), (2, 202245240), (3, 134830160), (4, 101122620), (5, 80898096), (6, 67415080), (8, 50561310), (10, 40449048), (12, 33707540), (15, 26966032), (16, 25280655), (20, 20224524), (24, 16853770), (30, 13483016), (31, 13048080), (40, 10112262), (48, 8426885), (60, 6741508), (62, 6524040), (80, 5056131), (93, 4349360), (120, 3370754), (124, 3262020), (155, 2609616), (186, 2174680), (240, 1685377), (248, 1631010), (310, 1304808), (372, 1087340), (465, 869872), (496, 815505), (620, 652404), (744, 543670), (930, 434936), (1240, 326202), (1488, 271835), (1860, 217468), (2480, 163101), (3720, 108734), (7440, 54367)]