15277080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1433

約数の個数: 128

約数和(自身を含む): 56448000

約数和(自身を除く): 41170920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1399, 1560, 1820, 2184, 2730, 2798, 3640, 4197, 5460, 5596, 6995, 8394, 9793, 10920, 11192, 13990, 16788, 18187, 19586, 20985, 27980, 29379, 33576, 36374, 39172, 41970, 48965, 54561, 55960, 58758, 72748, 78344, 83940, 90935, 97930, 109122, 117516, 127309, 145496, 146895, 167880, 181870, 195860, 218244, 235032, 254618, 272805, 293790, 363740, 381927, 391720, 436488, 509236, 545610, 587580, 636545, 727480, 763854, 1018472, 1091220, 1175160, 1273090, 1527708, 1909635, 2182440, 2546180, 3055416, 3819270, 5092360, 7638540, 15277080]

約数ペア:

[(1, 15277080), (2, 7638540), (3, 5092360), (4, 3819270), (5, 3055416), (6, 2546180), (7, 2182440), (8, 1909635), (10, 1527708), (12, 1273090), (13, 1175160), (14, 1091220), (15, 1018472), (20, 763854), (21, 727480), (24, 636545), (26, 587580), (28, 545610), (30, 509236), (35, 436488), (39, 391720), (40, 381927), (42, 363740), (52, 293790), (56, 272805), (60, 254618), (65, 235032), (70, 218244), (78, 195860), (84, 181870), (91, 167880), (104, 146895), (105, 145496), (120, 127309), (130, 117516), (140, 109122), (156, 97930), (168, 90935), (182, 83940), (195, 78344), (210, 72748), (260, 58758), (273, 55960), (280, 54561), (312, 48965), (364, 41970), (390, 39172), (420, 36374), (455, 33576), (520, 29379), (546, 27980), (728, 20985), (780, 19586), (840, 18187), (910, 16788), (1092, 13990), (1365, 11192), (1399, 10920), (1560, 9793), (1820, 8394), (2184, 6995), (2730, 5596), (2798, 5460), (3640, 4197)]