15298680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 48177360

約数和(自身を除く): 32878680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 241, 276, 345, 460, 482, 529, 552, 690, 723, 920, 964, 1058, 1205, 1380, 1446, 1587, 1928, 2116, 2410, 2645, 2760, 2892, 3174, 3615, 4232, 4820, 5290, 5543, 5784, 6348, 7230, 7935, 9640, 10580, 11086, 12696, 14460, 15870, 16629, 21160, 22172, 27715, 28920, 31740, 33258, 44344, 55430, 63480, 66516, 83145, 110860, 127489, 133032, 166290, 221720, 254978, 332580, 382467, 509956, 637445, 665160, 764934, 1019912, 1274890, 1529868, 1912335, 2549780, 3059736, 3824670, 5099560, 7649340, 15298680]

約数ペア:

[(1, 15298680), (2, 7649340), (3, 5099560), (4, 3824670), (5, 3059736), (6, 2549780), (8, 1912335), (10, 1529868), (12, 1274890), (15, 1019912), (20, 764934), (23, 665160), (24, 637445), (30, 509956), (40, 382467), (46, 332580), (60, 254978), (69, 221720), (92, 166290), (115, 133032), (120, 127489), (138, 110860), (184, 83145), (230, 66516), (241, 63480), (276, 55430), (345, 44344), (460, 33258), (482, 31740), (529, 28920), (552, 27715), (690, 22172), (723, 21160), (920, 16629), (964, 15870), (1058, 14460), (1205, 12696), (1380, 11086), (1446, 10580), (1587, 9640), (1928, 7935), (2116, 7230), (2410, 6348), (2645, 5784), (2760, 5543), (2892, 5290), (3174, 4820), (3615, 4232)]