811367640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{118621}}^1$

素因数の和:118657

約数の個数: 96

約数和(自身を含む): 2775754800

約数和(自身を除く): 1964387160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 118621, 237242, 355863, 474484, 593105, 711726, 948968, 1067589, 1186210, 1423452, 1779315, 2135178, 2253799, 2372420, 2846904, 3558630, 4270356, 4507598, 4744840, 5337945, 6761397, 7117260, 8540712, 9015196, 10675890, 11268995, 13522794, 14234520, 18030392, 20284191, 21351780, 22537990, 27045588, 33806985, 40568382, 42703560, 45075980, 54091176, 67613970, 81136764, 90151960, 101420955, 135227940, 162273528, 202841910, 270455880, 405683820, 811367640]

約数ペア:

[(1, 811367640), (2, 405683820), (3, 270455880), (4, 202841910), (5, 162273528), (6, 135227940), (8, 101420955), (9, 90151960), (10, 81136764), (12, 67613970), (15, 54091176), (18, 45075980), (19, 42703560), (20, 40568382), (24, 33806985), (30, 27045588), (36, 22537990), (38, 21351780), (40, 20284191), (45, 18030392), (57, 14234520), (60, 13522794), (72, 11268995), (76, 10675890), (90, 9015196), (95, 8540712), (114, 7117260), (120, 6761397), (152, 5337945), (171, 4744840), (180, 4507598), (190, 4270356), (228, 3558630), (285, 2846904), (342, 2372420), (360, 2253799), (380, 2135178), (456, 1779315), (570, 1423452), (684, 1186210), (760, 1067589), (855, 948968), (1140, 711726), (1368, 593105), (1710, 474484), (2280, 355863), (3420, 237242), (6840, 118621)]