178424940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{2081}}^1$

素因数の和:3522

約数の個数: 48

約数和(自身を含む): 500179680

約数和(自身を除く): 321754740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1429, 2081, 2858, 4162, 4287, 5716, 6243, 7145, 8324, 8574, 10405, 12486, 14290, 17148, 20810, 21435, 24972, 28580, 31215, 41620, 42870, 62430, 85740, 124860, 2973749, 5947498, 8921247, 11894996, 14868745, 17842494, 29737490, 35684988, 44606235, 59474980, 89212470, 178424940]

約数ペア:

[(1, 178424940), (2, 89212470), (3, 59474980), (4, 44606235), (5, 35684988), (6, 29737490), (10, 17842494), (12, 14868745), (15, 11894996), (20, 8921247), (30, 5947498), (60, 2973749), (1429, 124860), (2081, 85740), (2858, 62430), (4162, 42870), (4287, 41620), (5716, 31215), (6243, 28580), (7145, 24972), (8324, 21435), (8574, 20810), (10405, 17148), (12486, 14290)]