27285960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17491}}^1$

素因数の和:17518

約数の個数: 64

約数和(自身を含む): 88159680

約数和(自身を除く): 60873720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 17491, 34982, 52473, 69964, 87455, 104946, 139928, 174910, 209892, 227383, 262365, 349820, 419784, 454766, 524730, 682149, 699640, 909532, 1049460, 1136915, 1364298, 1819064, 2098920, 2273830, 2728596, 3410745, 4547660, 5457192, 6821490, 9095320, 13642980, 27285960]

約数ペア:

[(1, 27285960), (2, 13642980), (3, 9095320), (4, 6821490), (5, 5457192), (6, 4547660), (8, 3410745), (10, 2728596), (12, 2273830), (13, 2098920), (15, 1819064), (20, 1364298), (24, 1136915), (26, 1049460), (30, 909532), (39, 699640), (40, 682149), (52, 524730), (60, 454766), (65, 419784), (78, 349820), (104, 262365), (120, 227383), (130, 209892), (156, 174910), (195, 139928), (260, 104946), (312, 87455), (390, 69964), (520, 52473), (780, 34982), (1560, 17491)]