67387680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:864

約数の個数: 192

約数和(自身を含む): 248572800

約数和(自身を除く): 181185120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 821, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1642, 1710, 1824, 2052, 2160, 2280, 2463, 2565, 2736, 3040, 3284, 3420, 4104, 4105, 4320, 4560, 4926, 5130, 5472, 6568, 6840, 7389, 8208, 8210, 9120, 9852, 10260, 12315, 13136, 13680, 14778, 15599, 16416, 16420, 19704, 20520, 22167, 24630, 26272, 27360, 29556, 31198, 32840, 36945, 39408, 41040, 44334, 46797, 49260, 59112, 62396, 65680, 73890, 77995, 78816, 82080, 88668, 93594, 98520, 110835, 118224, 124792, 131360, 140391, 147780, 155990, 177336, 187188, 197040, 221670, 233985, 236448, 249584, 280782, 295560, 311980, 354672, 374376, 394080, 421173, 443340, 467970, 499168, 561564, 591120, 623960, 701955, 709344, 748752, 842346, 886680, 935940, 1123128, 1182240, 1247920, 1403910, 1497504, 1684692, 1773360, 1871880, 2105865, 2246256, 2495840, 2807820, 3369384, 3546720, 3743760, 4211730, 4492512, 5615640, 6738768, 7487520, 8423460, 11231280, 13477536, 16846920, 22462560, 33693840, 67387680]

約数ペア:

[(1, 67387680), (2, 33693840), (3, 22462560), (4, 16846920), (5, 13477536), (6, 11231280), (8, 8423460), (9, 7487520), (10, 6738768), (12, 5615640), (15, 4492512), (16, 4211730), (18, 3743760), (19, 3546720), (20, 3369384), (24, 2807820), (27, 2495840), (30, 2246256), (32, 2105865), (36, 1871880), (38, 1773360), (40, 1684692), (45, 1497504), (48, 1403910), (54, 1247920), (57, 1182240), (60, 1123128), (72, 935940), (76, 886680), (80, 842346), (90, 748752), (95, 709344), (96, 701955), (108, 623960), (114, 591120), (120, 561564), (135, 499168), (144, 467970), (152, 443340), (160, 421173), (171, 394080), (180, 374376), (190, 354672), (216, 311980), (228, 295560), (240, 280782), (270, 249584), (285, 236448), (288, 233985), (304, 221670), (342, 197040), (360, 187188), (380, 177336), (432, 155990), (456, 147780), (480, 140391), (513, 131360), (540, 124792), (570, 118224), (608, 110835), (684, 98520), (720, 93594), (760, 88668), (821, 82080), (855, 78816), (864, 77995), (912, 73890), (1026, 65680), (1080, 62396), (1140, 59112), (1368, 49260), (1440, 46797), (1520, 44334), (1642, 41040), (1710, 39408), (1824, 36945), (2052, 32840), (2160, 31198), (2280, 29556), (2463, 27360), (2565, 26272), (2736, 24630), (3040, 22167), (3284, 20520), (3420, 19704), (4104, 16420), (4105, 16416), (4320, 15599), (4560, 14778), (4926, 13680), (5130, 13136), (5472, 12315), (6568, 10260), (6840, 9852), (7389, 9120), (8208, 8210)]