15497760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 49533120

約数和(自身を除く): 34035360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 332, 389, 415, 480, 498, 664, 778, 830, 996, 1167, 1245, 1328, 1556, 1660, 1945, 1992, 2334, 2490, 2656, 3112, 3320, 3890, 3984, 4668, 4980, 5835, 6224, 6640, 7780, 7968, 9336, 9960, 11670, 12448, 13280, 15560, 18672, 19920, 23340, 31120, 32287, 37344, 39840, 46680, 62240, 64574, 93360, 96861, 129148, 161435, 186720, 193722, 258296, 322870, 387444, 484305, 516592, 645740, 774888, 968610, 1033184, 1291480, 1549776, 1937220, 2582960, 3099552, 3874440, 5165920, 7748880, 15497760]

約数ペア:

[(1, 15497760), (2, 7748880), (3, 5165920), (4, 3874440), (5, 3099552), (6, 2582960), (8, 1937220), (10, 1549776), (12, 1291480), (15, 1033184), (16, 968610), (20, 774888), (24, 645740), (30, 516592), (32, 484305), (40, 387444), (48, 322870), (60, 258296), (80, 193722), (83, 186720), (96, 161435), (120, 129148), (160, 96861), (166, 93360), (240, 64574), (249, 62240), (332, 46680), (389, 39840), (415, 37344), (480, 32287), (498, 31120), (664, 23340), (778, 19920), (830, 18672), (996, 15560), (1167, 13280), (1245, 12448), (1328, 11670), (1556, 9960), (1660, 9336), (1945, 7968), (1992, 7780), (2334, 6640), (2490, 6224), (2656, 5835), (3112, 4980), (3320, 4668), (3890, 3984)]