84974640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 273466128

約数和(自身を除く): 188491488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 421, 435, 464, 580, 696, 841, 842, 870, 1160, 1263, 1392, 1682, 1684, 1740, 2105, 2320, 2523, 2526, 3364, 3368, 3480, 4205, 4210, 5046, 5052, 6315, 6728, 6736, 6960, 8410, 8420, 10092, 10104, 12209, 12615, 12630, 13456, 16820, 16840, 20184, 20208, 24418, 25230, 25260, 33640, 33680, 36627, 40368, 48836, 50460, 50520, 61045, 67280, 73254, 97672, 100920, 101040, 122090, 146508, 183135, 195344, 201840, 244180, 293016, 354061, 366270, 488360, 586032, 708122, 732540, 976720, 1062183, 1416244, 1465080, 1770305, 2124366, 2832488, 2930160, 3540610, 4248732, 5310915, 5664976, 7081220, 8497464, 10621830, 14162440, 16994928, 21243660, 28324880, 42487320, 84974640]

約数ペア:

[(1, 84974640), (2, 42487320), (3, 28324880), (4, 21243660), (5, 16994928), (6, 14162440), (8, 10621830), (10, 8497464), (12, 7081220), (15, 5664976), (16, 5310915), (20, 4248732), (24, 3540610), (29, 2930160), (30, 2832488), (40, 2124366), (48, 1770305), (58, 1465080), (60, 1416244), (80, 1062183), (87, 976720), (116, 732540), (120, 708122), (145, 586032), (174, 488360), (232, 366270), (240, 354061), (290, 293016), (348, 244180), (421, 201840), (435, 195344), (464, 183135), (580, 146508), (696, 122090), (841, 101040), (842, 100920), (870, 97672), (1160, 73254), (1263, 67280), (1392, 61045), (1682, 50520), (1684, 50460), (1740, 48836), (2105, 40368), (2320, 36627), (2523, 33680), (2526, 33640), (3364, 25260), (3368, 25230), (3480, 24418), (4205, 20208), (4210, 20184), (5046, 16840), (5052, 16820), (6315, 13456), (6728, 12630), (6736, 12615), (6960, 12209), (8410, 10104), (8420, 10092)]