8386140

素因数分解:

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

素因数の和:547

約数の個数: 96

約数和(自身を含む): 27546624

約数和(自身を除く): 19160484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 487, 492, 574, 615, 820, 861, 974, 1148, 1230, 1435, 1461, 1722, 1948, 2435, 2460, 2870, 2922, 3409, 3444, 4305, 4870, 5740, 5844, 6818, 7305, 8610, 9740, 10227, 13636, 14610, 17045, 17220, 19967, 20454, 29220, 34090, 39934, 40908, 51135, 59901, 68180, 79868, 99835, 102270, 119802, 139769, 199670, 204540, 239604, 279538, 299505, 399340, 419307, 559076, 599010, 698845, 838614, 1198020, 1397690, 1677228, 2096535, 2795380, 4193070, 8386140]

約数ペア:

[(1, 8386140), (2, 4193070), (3, 2795380), (4, 2096535), (5, 1677228), (6, 1397690), (7, 1198020), (10, 838614), (12, 698845), (14, 599010), (15, 559076), (20, 419307), (21, 399340), (28, 299505), (30, 279538), (35, 239604), (41, 204540), (42, 199670), (60, 139769), (70, 119802), (82, 102270), (84, 99835), (105, 79868), (123, 68180), (140, 59901), (164, 51135), (205, 40908), (210, 39934), (246, 34090), (287, 29220), (410, 20454), (420, 19967), (487, 17220), (492, 17045), (574, 14610), (615, 13636), (820, 10227), (861, 9740), (974, 8610), (1148, 7305), (1230, 6818), (1435, 5844), (1461, 5740), (1722, 4870), (1948, 4305), (2435, 3444), (2460, 3409), (2870, 2922)]