2448659120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{1877}}^1$

素因数の和:2622

約数の個数: 80

約数和(自身を含む): 5952208320

約数和(自身を除く): 3503549200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 709, 920, 1418, 1840, 1877, 2836, 3545, 3754, 5672, 7090, 7508, 9385, 11344, 14180, 15016, 16307, 18770, 28360, 30032, 32614, 37540, 43171, 56720, 65228, 75080, 81535, 86342, 130456, 150160, 163070, 172684, 215855, 260912, 326140, 345368, 431710, 652280, 690736, 863420, 1304560, 1330793, 1726840, 2661586, 3453680, 5323172, 6653965, 10646344, 13307930, 21292688, 26615860, 30608239, 53231720, 61216478, 106463440, 122432956, 153041195, 244865912, 306082390, 489731824, 612164780, 1224329560, 2448659120]

約数ペア:

[(1, 2448659120), (2, 1224329560), (4, 612164780), (5, 489731824), (8, 306082390), (10, 244865912), (16, 153041195), (20, 122432956), (23, 106463440), (40, 61216478), (46, 53231720), (80, 30608239), (92, 26615860), (115, 21292688), (184, 13307930), (230, 10646344), (368, 6653965), (460, 5323172), (709, 3453680), (920, 2661586), (1418, 1726840), (1840, 1330793), (1877, 1304560), (2836, 863420), (3545, 690736), (3754, 652280), (5672, 431710), (7090, 345368), (7508, 326140), (9385, 260912), (11344, 215855), (14180, 172684), (15016, 163070), (16307, 150160), (18770, 130456), (28360, 86342), (30032, 81535), (32614, 75080), (37540, 65228), (43171, 56720)]