66345240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 151382760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 599, 710, 780, 852, 923, 1065, 1198, 1420, 1560, 1704, 1797, 1846, 2130, 2396, 2769, 2840, 2995, 3594, 3692, 4260, 4615, 4792, 5538, 5990, 7188, 7384, 7787, 8520, 8985, 9230, 11076, 11980, 13845, 14376, 15574, 17970, 18460, 22152, 23361, 23960, 27690, 31148, 35940, 36920, 38935, 42529, 46722, 55380, 62296, 71880, 77870, 85058, 93444, 110760, 116805, 127587, 155740, 170116, 186888, 212645, 233610, 255174, 311480, 340232, 425290, 467220, 510348, 552877, 637935, 850580, 934440, 1020696, 1105754, 1275870, 1658631, 1701160, 2211508, 2551740, 2764385, 3317262, 4423016, 5103480, 5528770, 6634524, 8293155, 11057540, 13269048, 16586310, 22115080, 33172620, 66345240]

約数ペア:

[(1, 66345240), (2, 33172620), (3, 22115080), (4, 16586310), (5, 13269048), (6, 11057540), (8, 8293155), (10, 6634524), (12, 5528770), (13, 5103480), (15, 4423016), (20, 3317262), (24, 2764385), (26, 2551740), (30, 2211508), (39, 1701160), (40, 1658631), (52, 1275870), (60, 1105754), (65, 1020696), (71, 934440), (78, 850580), (104, 637935), (120, 552877), (130, 510348), (142, 467220), (156, 425290), (195, 340232), (213, 311480), (260, 255174), (284, 233610), (312, 212645), (355, 186888), (390, 170116), (426, 155740), (520, 127587), (568, 116805), (599, 110760), (710, 93444), (780, 85058), (852, 77870), (923, 71880), (1065, 62296), (1198, 55380), (1420, 46722), (1560, 42529), (1704, 38935), (1797, 36920), (1846, 35940), (2130, 31148), (2396, 27690), (2769, 23960), (2840, 23361), (2995, 22152), (3594, 18460), (3692, 17970), (4260, 15574), (4615, 14376), (4792, 13845), (5538, 11980), (5990, 11076), (7188, 9230), (7384, 8985), (7787, 8520)]