1169220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 3528000

約数和(自身を除く): 2358780

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, 1499, 2998, 4497, 5996, 7495, 8994, 14990, 17988, 19487, 22485, 29980, 38974, 44970, 58461, 77948, 89940, 97435, 116922, 194870, 233844, 292305, 389740, 584610, 1169220]

約数ペア:

[(1, 1169220), (2, 584610), (3, 389740), (4, 292305), (5, 233844), (6, 194870), (10, 116922), (12, 97435), (13, 89940), (15, 77948), (20, 58461), (26, 44970), (30, 38974), (39, 29980), (52, 22485), (60, 19487), (65, 17988), (78, 14990), (130, 8994), (156, 7495), (195, 5996), (260, 4497), (390, 2998), (780, 1499)]