19425360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2791}}^1$

素因数の和:2836

約数の個数: 80

約数和(自身を含む): 62317440

約数和(自身を除く): 42892080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 2791, 3480, 5582, 6960, 8373, 11164, 13955, 16746, 22328, 27910, 33492, 41865, 44656, 55820, 66984, 80939, 83730, 111640, 133968, 161878, 167460, 223280, 242817, 323756, 334920, 404695, 485634, 647512, 669840, 809390, 971268, 1214085, 1295024, 1618780, 1942536, 2428170, 3237560, 3885072, 4856340, 6475120, 9712680, 19425360]

約数ペア:

[(1, 19425360), (2, 9712680), (3, 6475120), (4, 4856340), (5, 3885072), (6, 3237560), (8, 2428170), (10, 1942536), (12, 1618780), (15, 1295024), (16, 1214085), (20, 971268), (24, 809390), (29, 669840), (30, 647512), (40, 485634), (48, 404695), (58, 334920), (60, 323756), (80, 242817), (87, 223280), (116, 167460), (120, 161878), (145, 133968), (174, 111640), (232, 83730), (240, 80939), (290, 66984), (348, 55820), (435, 44656), (464, 41865), (580, 33492), (696, 27910), (870, 22328), (1160, 16746), (1392, 13955), (1740, 11164), (2320, 8373), (2791, 6960), (3480, 5582)]