42910320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{178793}}^1$

素因数の和:178809

約数の個数: 40

約数和(自身を含む): 133022736

約数和(自身を除く): 90112416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 178793, 357586, 536379, 715172, 893965, 1072758, 1430344, 1787930, 2145516, 2681895, 2860688, 3575860, 4291032, 5363790, 7151720, 8582064, 10727580, 14303440, 21455160, 42910320]

約数ペア:

[(1, 42910320), (2, 21455160), (3, 14303440), (4, 10727580), (5, 8582064), (6, 7151720), (8, 5363790), (10, 4291032), (12, 3575860), (15, 2860688), (16, 2681895), (20, 2145516), (24, 1787930), (30, 1430344), (40, 1072758), (48, 893965), (60, 715172), (80, 536379), (120, 357586), (240, 178793)]