1159860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 3499776

約数和(自身を除く): 2339916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1487, 2974, 4461, 5948, 7435, 8922, 14870, 17844, 19331, 22305, 29740, 38662, 44610, 57993, 77324, 89220, 96655, 115986, 193310, 231972, 289965, 386620, 579930, 1159860]

約数ペア:

[(1, 1159860), (2, 579930), (3, 386620), (4, 289965), (5, 231972), (6, 193310), (10, 115986), (12, 96655), (13, 89220), (15, 77324), (20, 57993), (26, 44610), (30, 38662), (39, 29740), (52, 22305), (60, 19331), (65, 17844), (78, 14870), (130, 8922), (156, 7435), (195, 5948), (260, 4461), (390, 2974), (780, 1487)]