156709680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{652957}}^1$

素因数の和:652973

約数の個数: 40

約数和(自身を含む): 485800752

約数和(自身を除く): 329091072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 652957, 1305914, 1958871, 2611828, 3264785, 3917742, 5223656, 6529570, 7835484, 9794355, 10447312, 13059140, 15670968, 19588710, 26118280, 31341936, 39177420, 52236560, 78354840, 156709680]

約数ペア:

[(1, 156709680), (2, 78354840), (3, 52236560), (4, 39177420), (5, 31341936), (6, 26118280), (8, 19588710), (10, 15670968), (12, 13059140), (15, 10447312), (16, 9794355), (20, 7835484), (24, 6529570), (30, 5223656), (40, 3917742), (48, 3264785), (60, 2611828), (80, 1958871), (120, 1305914), (240, 652957)]