419935920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{56443}}^1$

素因数の和:56490

約数の個数: 80

約数和(自身を含む): 1343818752

約数和(自身を除く): 923882832

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, 56443, 112886, 169329, 225772, 282215, 338658, 451544, 564430, 677316, 846645, 903088, 1128860, 1354632, 1693290, 1749733, 2257720, 2709264, 3386580, 3499466, 4515440, 5249199, 6773160, 6998932, 8748665, 10498398, 13546320, 13997864, 17497330, 20996796, 26245995, 27995728, 34994660, 41993592, 52491990, 69989320, 83987184, 104983980, 139978640, 209967960, 419935920]

約数ペア:

[(1, 419935920), (2, 209967960), (3, 139978640), (4, 104983980), (5, 83987184), (6, 69989320), (8, 52491990), (10, 41993592), (12, 34994660), (15, 27995728), (16, 26245995), (20, 20996796), (24, 17497330), (30, 13997864), (31, 13546320), (40, 10498398), (48, 8748665), (60, 6998932), (62, 6773160), (80, 5249199), (93, 4515440), (120, 3499466), (124, 3386580), (155, 2709264), (186, 2257720), (240, 1749733), (248, 1693290), (310, 1354632), (372, 1128860), (465, 903088), (496, 846645), (620, 677316), (744, 564430), (930, 451544), (1240, 338658), (1488, 282215), (1860, 225772), (2480, 169329), (3720, 112886), (7440, 56443)]