72449940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22783}}^1$

素因数の和:22848

約数の個数: 48

約数和(自身を含む): 206696448

約数和(自身を除く): 134246508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 22783, 45566, 68349, 91132, 113915, 136698, 227830, 273396, 341745, 455660, 683490, 1207499, 1366980, 2414998, 3622497, 4829996, 6037495, 7244994, 12074990, 14489988, 18112485, 24149980, 36224970, 72449940]

約数ペア:

[(1, 72449940), (2, 36224970), (3, 24149980), (4, 18112485), (5, 14489988), (6, 12074990), (10, 7244994), (12, 6037495), (15, 4829996), (20, 3622497), (30, 2414998), (53, 1366980), (60, 1207499), (106, 683490), (159, 455660), (212, 341745), (265, 273396), (318, 227830), (530, 136698), (636, 113915), (795, 91132), (1060, 68349), (1590, 45566), (3180, 22783)]