15118680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 48006000

約数和(自身を除く): 32887320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 349, 361, 380, 456, 570, 698, 722, 760, 1047, 1083, 1140, 1396, 1444, 1745, 1805, 2094, 2166, 2280, 2792, 2888, 3490, 3610, 4188, 4332, 5235, 5415, 6631, 6980, 7220, 8376, 8664, 10470, 10830, 13262, 13960, 14440, 19893, 20940, 21660, 26524, 33155, 39786, 41880, 43320, 53048, 66310, 79572, 99465, 125989, 132620, 159144, 198930, 251978, 265240, 377967, 397860, 503956, 629945, 755934, 795720, 1007912, 1259890, 1511868, 1889835, 2519780, 3023736, 3779670, 5039560, 7559340, 15118680]

約数ペア:

[(1, 15118680), (2, 7559340), (3, 5039560), (4, 3779670), (5, 3023736), (6, 2519780), (8, 1889835), (10, 1511868), (12, 1259890), (15, 1007912), (19, 795720), (20, 755934), (24, 629945), (30, 503956), (38, 397860), (40, 377967), (57, 265240), (60, 251978), (76, 198930), (95, 159144), (114, 132620), (120, 125989), (152, 99465), (190, 79572), (228, 66310), (285, 53048), (349, 43320), (361, 41880), (380, 39786), (456, 33155), (570, 26524), (698, 21660), (722, 20940), (760, 19893), (1047, 14440), (1083, 13960), (1140, 13262), (1396, 10830), (1444, 10470), (1745, 8664), (1805, 8376), (2094, 7220), (2166, 6980), (2280, 6631), (2792, 5415), (2888, 5235), (3490, 4332), (3610, 4188)]