4887480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 15942960

約数和(自身を除く): 11055480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 241, 260, 312, 338, 390, 482, 507, 520, 676, 723, 780, 845, 964, 1014, 1205, 1352, 1446, 1560, 1690, 1928, 2028, 2410, 2535, 2892, 3133, 3380, 3615, 4056, 4820, 5070, 5784, 6266, 6760, 7230, 9399, 9640, 10140, 12532, 14460, 15665, 18798, 20280, 25064, 28920, 31330, 37596, 40729, 46995, 62660, 75192, 81458, 93990, 122187, 125320, 162916, 187980, 203645, 244374, 325832, 375960, 407290, 488748, 610935, 814580, 977496, 1221870, 1629160, 2443740, 4887480]

約数ペア:

[(1, 4887480), (2, 2443740), (3, 1629160), (4, 1221870), (5, 977496), (6, 814580), (8, 610935), (10, 488748), (12, 407290), (13, 375960), (15, 325832), (20, 244374), (24, 203645), (26, 187980), (30, 162916), (39, 125320), (40, 122187), (52, 93990), (60, 81458), (65, 75192), (78, 62660), (104, 46995), (120, 40729), (130, 37596), (156, 31330), (169, 28920), (195, 25064), (241, 20280), (260, 18798), (312, 15665), (338, 14460), (390, 12532), (482, 10140), (507, 9640), (520, 9399), (676, 7230), (723, 6760), (780, 6266), (845, 5784), (964, 5070), (1014, 4820), (1205, 4056), (1352, 3615), (1446, 3380), (1560, 3133), (1690, 2892), (1928, 2535), (2028, 2410)]