72282420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{57367}}^1$

素因数の和:57389

約数の個数: 72

約数和(自身を含む): 250583424

約数和(自身を除く): 178301004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 57367, 114734, 172101, 229468, 286835, 344202, 401569, 516303, 573670, 688404, 803138, 860505, 1032606, 1147340, 1204707, 1606276, 1721010, 2007845, 2065212, 2409414, 2581515, 3442020, 3614121, 4015690, 4818828, 5163030, 6023535, 7228242, 8031380, 10326060, 12047070, 14456484, 18070605, 24094140, 36141210, 72282420]

約数ペア:

[(1, 72282420), (2, 36141210), (3, 24094140), (4, 18070605), (5, 14456484), (6, 12047070), (7, 10326060), (9, 8031380), (10, 7228242), (12, 6023535), (14, 5163030), (15, 4818828), (18, 4015690), (20, 3614121), (21, 3442020), (28, 2581515), (30, 2409414), (35, 2065212), (36, 2007845), (42, 1721010), (45, 1606276), (60, 1204707), (63, 1147340), (70, 1032606), (84, 860505), (90, 803138), (105, 688404), (126, 573670), (140, 516303), (180, 401569), (210, 344202), (252, 286835), (315, 229468), (420, 172101), (630, 114734), (1260, 57367)]