15679317580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{22469}}^1$

素因数の和:22579

約数の個数: 96

約数和(自身を含む): 36149016960

約数和(自身を除く): 20469699380

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 41, 46, 74, 82, 92, 115, 148, 164, 185, 205, 230, 370, 410, 460, 740, 820, 851, 943, 1517, 1702, 1886, 3034, 3404, 3772, 4255, 4715, 6068, 7585, 8510, 9430, 15170, 17020, 18860, 22469, 30340, 34891, 44938, 69782, 89876, 112345, 139564, 174455, 224690, 348910, 449380, 516787, 697820, 831353, 921229, 1033574, 1662706, 1842458, 2067148, 2583935, 3325412, 3684916, 4156765, 4606145, 5167870, 8313530, 9212290, 10335740, 16627060, 18424580, 19121119, 21188267, 34085473, 38242238, 42376534, 68170946, 76484476, 84753068, 95605595, 105941335, 136341892, 170427365, 191211190, 211882670, 340854730, 382422380, 423765340, 681709460, 783965879, 1567931758, 3135863516, 3919829395, 7839658790, 15679317580]

約数ペア:

[(1, 15679317580), (2, 7839658790), (4, 3919829395), (5, 3135863516), (10, 1567931758), (20, 783965879), (23, 681709460), (37, 423765340), (41, 382422380), (46, 340854730), (74, 211882670), (82, 191211190), (92, 170427365), (115, 136341892), (148, 105941335), (164, 95605595), (185, 84753068), (205, 76484476), (230, 68170946), (370, 42376534), (410, 38242238), (460, 34085473), (740, 21188267), (820, 19121119), (851, 18424580), (943, 16627060), (1517, 10335740), (1702, 9212290), (1886, 8313530), (3034, 5167870), (3404, 4606145), (3772, 4156765), (4255, 3684916), (4715, 3325412), (6068, 2583935), (7585, 2067148), (8510, 1842458), (9430, 1662706), (15170, 1033574), (17020, 921229), (18860, 831353), (22469, 697820), (30340, 516787), (34891, 449380), (44938, 348910), (69782, 224690), (89876, 174455), (112345, 139564)]