28875148440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1\times {\mathrm{4217}}^1$

素因数の和:5601

約数の個数: 128

約数和(自身を含む): 88727823360

約数和(自身を除く): 59852674920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1327, 1720, 2580, 2654, 3981, 4217, 5160, 5308, 6635, 7962, 8434, 10616, 12651, 13270, 15924, 16868, 19905, 21085, 25302, 26540, 31848, 33736, 39810, 42170, 50604, 53080, 57061, 63255, 79620, 84340, 101208, 114122, 126510, 159240, 168680, 171183, 181331, 228244, 253020, 285305, 342366, 362662, 456488, 506040, 543993, 570610, 684732, 725324, 855915, 906655, 1087986, 1141220, 1369464, 1450648, 1711830, 1813310, 2175972, 2282440, 2719965, 3423660, 3626620, 4351944, 5439930, 5595959, 6847320, 7253240, 10879860, 11191918, 16787877, 21759720, 22383836, 27979795, 33575754, 44767672, 55959590, 67151508, 83939385, 111919180, 134303016, 167878770, 223838360, 240626237, 335757540, 481252474, 671515080, 721878711, 962504948, 1203131185, 1443757422, 1925009896, 2406262370, 2887514844, 3609393555, 4812524740, 5775029688, 7218787110, 9625049480, 14437574220, 28875148440]

約数ペア:

[(1, 28875148440), (2, 14437574220), (3, 9625049480), (4, 7218787110), (5, 5775029688), (6, 4812524740), (8, 3609393555), (10, 2887514844), (12, 2406262370), (15, 1925009896), (20, 1443757422), (24, 1203131185), (30, 962504948), (40, 721878711), (43, 671515080), (60, 481252474), (86, 335757540), (120, 240626237), (129, 223838360), (172, 167878770), (215, 134303016), (258, 111919180), (344, 83939385), (430, 67151508), (516, 55959590), (645, 44767672), (860, 33575754), (1032, 27979795), (1290, 22383836), (1327, 21759720), (1720, 16787877), (2580, 11191918), (2654, 10879860), (3981, 7253240), (4217, 6847320), (5160, 5595959), (5308, 5439930), (6635, 4351944), (7962, 3626620), (8434, 3423660), (10616, 2719965), (12651, 2282440), (13270, 2175972), (15924, 1813310), (16868, 1711830), (19905, 1450648), (21085, 1369464), (25302, 1141220), (26540, 1087986), (31848, 906655), (33736, 855915), (39810, 725324), (42170, 684732), (50604, 570610), (53080, 543993), (57061, 506040), (63255, 456488), (79620, 362662), (84340, 342366), (101208, 285305), (114122, 253020), (126510, 228244), (159240, 181331), (168680, 171183)]