16772280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 59028480

約数和(自身を除く): 42256200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 487, 492, 574, 615, 820, 840, 861, 974, 984, 1148, 1230, 1435, 1461, 1640, 1722, 1948, 2296, 2435, 2460, 2870, 2922, 3409, 3444, 3896, 4305, 4870, 4920, 5740, 5844, 6818, 6888, 7305, 8610, 9740, 10227, 11480, 11688, 13636, 14610, 17045, 17220, 19480, 19967, 20454, 27272, 29220, 34090, 34440, 39934, 40908, 51135, 58440, 59901, 68180, 79868, 81816, 99835, 102270, 119802, 136360, 139769, 159736, 199670, 204540, 239604, 279538, 299505, 399340, 409080, 419307, 479208, 559076, 599010, 698845, 798680, 838614, 1118152, 1198020, 1397690, 1677228, 2096535, 2396040, 2795380, 3354456, 4193070, 5590760, 8386140, 16772280]

約数ペア:

[(1, 16772280), (2, 8386140), (3, 5590760), (4, 4193070), (5, 3354456), (6, 2795380), (7, 2396040), (8, 2096535), (10, 1677228), (12, 1397690), (14, 1198020), (15, 1118152), (20, 838614), (21, 798680), (24, 698845), (28, 599010), (30, 559076), (35, 479208), (40, 419307), (41, 409080), (42, 399340), (56, 299505), (60, 279538), (70, 239604), (82, 204540), (84, 199670), (105, 159736), (120, 139769), (123, 136360), (140, 119802), (164, 102270), (168, 99835), (205, 81816), (210, 79868), (246, 68180), (280, 59901), (287, 58440), (328, 51135), (410, 40908), (420, 39934), (487, 34440), (492, 34090), (574, 29220), (615, 27272), (820, 20454), (840, 19967), (861, 19480), (974, 17220), (984, 17045), (1148, 14610), (1230, 13636), (1435, 11688), (1461, 11480), (1640, 10227), (1722, 9740), (1948, 8610), (2296, 7305), (2435, 6888), (2460, 6818), (2870, 5844), (2922, 5740), (3409, 4920), (3444, 4870), (3896, 4305)]