488492040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2309}}^1$

素因数の和:2407

約数の個数: 128

約数和(自身を含む): 1536796800

約数和(自身を除く): 1048304760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 43, 60, 82, 86, 120, 123, 129, 164, 172, 205, 215, 246, 258, 328, 344, 410, 430, 492, 516, 615, 645, 820, 860, 984, 1032, 1230, 1290, 1640, 1720, 1763, 2309, 2460, 2580, 3526, 4618, 4920, 5160, 5289, 6927, 7052, 8815, 9236, 10578, 11545, 13854, 14104, 17630, 18472, 21156, 23090, 26445, 27708, 34635, 35260, 42312, 46180, 52890, 55416, 69270, 70520, 92360, 94669, 99287, 105780, 138540, 189338, 198574, 211560, 277080, 284007, 297861, 378676, 397148, 473345, 496435, 568014, 595722, 757352, 794296, 946690, 992870, 1136028, 1191444, 1420035, 1489305, 1893380, 1985740, 2272056, 2382888, 2840070, 2978610, 3786760, 3971480, 4070767, 5680140, 5957220, 8141534, 11360280, 11914440, 12212301, 16283068, 20353835, 24424602, 32566136, 40707670, 48849204, 61061505, 81415340, 97698408, 122123010, 162830680, 244246020, 488492040]

約数ペア:

[(1, 488492040), (2, 244246020), (3, 162830680), (4, 122123010), (5, 97698408), (6, 81415340), (8, 61061505), (10, 48849204), (12, 40707670), (15, 32566136), (20, 24424602), (24, 20353835), (30, 16283068), (40, 12212301), (41, 11914440), (43, 11360280), (60, 8141534), (82, 5957220), (86, 5680140), (120, 4070767), (123, 3971480), (129, 3786760), (164, 2978610), (172, 2840070), (205, 2382888), (215, 2272056), (246, 1985740), (258, 1893380), (328, 1489305), (344, 1420035), (410, 1191444), (430, 1136028), (492, 992870), (516, 946690), (615, 794296), (645, 757352), (820, 595722), (860, 568014), (984, 496435), (1032, 473345), (1230, 397148), (1290, 378676), (1640, 297861), (1720, 284007), (1763, 277080), (2309, 211560), (2460, 198574), (2580, 189338), (3526, 138540), (4618, 105780), (4920, 99287), (5160, 94669), (5289, 92360), (6927, 70520), (7052, 69270), (8815, 55416), (9236, 52890), (10578, 46180), (11545, 42312), (13854, 35260), (14104, 34635), (17630, 27708), (18472, 26445), (21156, 23090)]