66743640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{467}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 217928880

約数和(自身を除く): 151185240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 397, 467, 794, 934, 1191, 1401, 1588, 1868, 1985, 2335, 2382, 2802, 3176, 3573, 3736, 3970, 4203, 4670, 4764, 5604, 5955, 7005, 7146, 7940, 8406, 9340, 9528, 11208, 11910, 14010, 14292, 15880, 16812, 17865, 18680, 21015, 23820, 28020, 28584, 33624, 35730, 42030, 47640, 56040, 71460, 84060, 142920, 168120, 185399, 370798, 556197, 741596, 926995, 1112394, 1483192, 1668591, 1853990, 2224788, 2780985, 3337182, 3707980, 4449576, 5561970, 6674364, 7415960, 8342955, 11123940, 13348728, 16685910, 22247880, 33371820, 66743640]

約数ペア:

[(1, 66743640), (2, 33371820), (3, 22247880), (4, 16685910), (5, 13348728), (6, 11123940), (8, 8342955), (9, 7415960), (10, 6674364), (12, 5561970), (15, 4449576), (18, 3707980), (20, 3337182), (24, 2780985), (30, 2224788), (36, 1853990), (40, 1668591), (45, 1483192), (60, 1112394), (72, 926995), (90, 741596), (120, 556197), (180, 370798), (360, 185399), (397, 168120), (467, 142920), (794, 84060), (934, 71460), (1191, 56040), (1401, 47640), (1588, 42030), (1868, 35730), (1985, 33624), (2335, 28584), (2382, 28020), (2802, 23820), (3176, 21015), (3573, 18680), (3736, 17865), (3970, 16812), (4203, 15880), (4670, 14292), (4764, 14010), (5604, 11910), (5955, 11208), (7005, 9528), (7146, 9340), (7940, 8406)]