1396173720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1973}}^1\times {\mathrm{5897}}^1$

素因数の和:7884

約数の個数: 64

約数和(自身を含む): 4191354720

約数和(自身を除く): 2795181000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1973, 3946, 5897, 5919, 7892, 9865, 11794, 11838, 15784, 17691, 19730, 23588, 23676, 29485, 29595, 35382, 39460, 47176, 47352, 58970, 59190, 70764, 78920, 88455, 117940, 118380, 141528, 176910, 235880, 236760, 353820, 707640, 11634781, 23269562, 34904343, 46539124, 58173905, 69808686, 93078248, 116347810, 139617372, 174521715, 232695620, 279234744, 349043430, 465391240, 698086860, 1396173720]

約数ペア:

[(1, 1396173720), (2, 698086860), (3, 465391240), (4, 349043430), (5, 279234744), (6, 232695620), (8, 174521715), (10, 139617372), (12, 116347810), (15, 93078248), (20, 69808686), (24, 58173905), (30, 46539124), (40, 34904343), (60, 23269562), (120, 11634781), (1973, 707640), (3946, 353820), (5897, 236760), (5919, 235880), (7892, 176910), (9865, 141528), (11794, 118380), (11838, 117940), (15784, 88455), (17691, 78920), (19730, 70764), (23588, 59190), (23676, 58970), (29485, 47352), (29595, 47176), (35382, 39460)]