4200385920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{70571}}^1$

素因数の和:70624

約数の個数: 128

約数和(自身を含む): 13820820480

約数和(自身を除く): 9620434560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 70571, 141142, 211713, 282284, 352855, 423426, 564568, 705710, 846852, 1058565, 1129136, 1411420, 1693704, 2117130, 2187701, 2258272, 2822840, 3387408, 4234260, 4375402, 4516544, 5645680, 6563103, 6774816, 8468520, 8750804, 9033088, 10938505, 11291360, 13126206, 13549632, 16937040, 17501608, 21877010, 22582720, 26252412, 27099264, 32815515, 33874080, 35003216, 43754020, 45165440, 52504824, 65631030, 67748160, 70006432, 87508040, 105009648, 131262060, 135496320, 140012864, 175016080, 210019296, 262524120, 280025728, 350032160, 420038592, 525048240, 700064320, 840077184, 1050096480, 1400128640, 2100192960, 4200385920]

約数ペア:

[(1, 4200385920), (2, 2100192960), (3, 1400128640), (4, 1050096480), (5, 840077184), (6, 700064320), (8, 525048240), (10, 420038592), (12, 350032160), (15, 280025728), (16, 262524120), (20, 210019296), (24, 175016080), (30, 140012864), (31, 135496320), (32, 131262060), (40, 105009648), (48, 87508040), (60, 70006432), (62, 67748160), (64, 65631030), (80, 52504824), (93, 45165440), (96, 43754020), (120, 35003216), (124, 33874080), (128, 32815515), (155, 27099264), (160, 26252412), (186, 22582720), (192, 21877010), (240, 17501608), (248, 16937040), (310, 13549632), (320, 13126206), (372, 11291360), (384, 10938505), (465, 9033088), (480, 8750804), (496, 8468520), (620, 6774816), (640, 6563103), (744, 5645680), (930, 4516544), (960, 4375402), (992, 4234260), (1240, 3387408), (1488, 2822840), (1860, 2258272), (1920, 2187701), (1984, 2117130), (2480, 1693704), (2976, 1411420), (3720, 1129136), (3968, 1058565), (4960, 846852), (5952, 705710), (7440, 564568), (9920, 423426), (11904, 352855), (14880, 282284), (19840, 211713), (29760, 141142), (59520, 70571)]