75527280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5521}}^1$

素因数の和:5559

約数の個数: 120

約数和(自身を含む): 267043920

約数和(自身を除く): 191516640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 5521, 6840, 11042, 13680, 16563, 22084, 27605, 33126, 44168, 49689, 55210, 66252, 82815, 88336, 99378, 104899, 110420, 132504, 165630, 198756, 209798, 220840, 248445, 265008, 314697, 331260, 397512, 419596, 441680, 496890, 524495, 629394, 662520, 795024, 839192, 944091, 993780, 1048990, 1258788, 1325040, 1573485, 1678384, 1888182, 1987560, 2097980, 2517576, 3146970, 3776364, 3975120, 4195960, 4720455, 5035152, 6293940, 7552728, 8391920, 9440910, 12587880, 15105456, 18881820, 25175760, 37763640, 75527280]

約数ペア:

[(1, 75527280), (2, 37763640), (3, 25175760), (4, 18881820), (5, 15105456), (6, 12587880), (8, 9440910), (9, 8391920), (10, 7552728), (12, 6293940), (15, 5035152), (16, 4720455), (18, 4195960), (19, 3975120), (20, 3776364), (24, 3146970), (30, 2517576), (36, 2097980), (38, 1987560), (40, 1888182), (45, 1678384), (48, 1573485), (57, 1325040), (60, 1258788), (72, 1048990), (76, 993780), (80, 944091), (90, 839192), (95, 795024), (114, 662520), (120, 629394), (144, 524495), (152, 496890), (171, 441680), (180, 419596), (190, 397512), (228, 331260), (240, 314697), (285, 265008), (304, 248445), (342, 220840), (360, 209798), (380, 198756), (456, 165630), (570, 132504), (684, 110420), (720, 104899), (760, 99378), (855, 88336), (912, 82815), (1140, 66252), (1368, 55210), (1520, 49689), (1710, 44168), (2280, 33126), (2736, 27605), (3420, 22084), (4560, 16563), (5521, 13680), (6840, 11042)]