66525840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1662

約数の個数: 160

約数和(自身を含む): 241353600

約数和(自身を除く): 174827760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1621, 1710, 2052, 2160, 2280, 2565, 2736, 3242, 3420, 4104, 4560, 4863, 5130, 6484, 6840, 8105, 8208, 9726, 10260, 12968, 13680, 14589, 16210, 19452, 20520, 24315, 25936, 29178, 30799, 32420, 38904, 41040, 43767, 48630, 58356, 61598, 64840, 72945, 77808, 87534, 92397, 97260, 116712, 123196, 129680, 145890, 153995, 175068, 184794, 194520, 218835, 233424, 246392, 277191, 291780, 307990, 350136, 369588, 389040, 437670, 461985, 492784, 554382, 583560, 615980, 700272, 739176, 831573, 875340, 923970, 1108764, 1167120, 1231960, 1385955, 1478352, 1663146, 1750680, 1847940, 2217528, 2463920, 2771910, 3326292, 3501360, 3695880, 4157865, 4435056, 5543820, 6652584, 7391760, 8315730, 11087640, 13305168, 16631460, 22175280, 33262920, 66525840]

約数ペア:

[(1, 66525840), (2, 33262920), (3, 22175280), (4, 16631460), (5, 13305168), (6, 11087640), (8, 8315730), (9, 7391760), (10, 6652584), (12, 5543820), (15, 4435056), (16, 4157865), (18, 3695880), (19, 3501360), (20, 3326292), (24, 2771910), (27, 2463920), (30, 2217528), (36, 1847940), (38, 1750680), (40, 1663146), (45, 1478352), (48, 1385955), (54, 1231960), (57, 1167120), (60, 1108764), (72, 923970), (76, 875340), (80, 831573), (90, 739176), (95, 700272), (108, 615980), (114, 583560), (120, 554382), (135, 492784), (144, 461985), (152, 437670), (171, 389040), (180, 369588), (190, 350136), (216, 307990), (228, 291780), (240, 277191), (270, 246392), (285, 233424), (304, 218835), (342, 194520), (360, 184794), (380, 175068), (432, 153995), (456, 145890), (513, 129680), (540, 123196), (570, 116712), (684, 97260), (720, 92397), (760, 87534), (855, 77808), (912, 72945), (1026, 64840), (1080, 61598), (1140, 58356), (1368, 48630), (1520, 43767), (1621, 41040), (1710, 38904), (2052, 32420), (2160, 30799), (2280, 29178), (2565, 25936), (2736, 24315), (3242, 20520), (3420, 19452), (4104, 16210), (4560, 14589), (4863, 13680), (5130, 12968), (6484, 10260), (6840, 9726), (8105, 8208)]