18552360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 59904000

約数和(自身を除く): 41351640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 103, 114, 120, 152, 158, 190, 206, 228, 237, 285, 309, 316, 380, 395, 412, 456, 474, 515, 570, 618, 632, 760, 790, 824, 948, 1030, 1140, 1185, 1236, 1501, 1545, 1580, 1896, 1957, 2060, 2280, 2370, 2472, 3002, 3090, 3160, 3914, 4120, 4503, 4740, 5871, 6004, 6180, 7505, 7828, 8137, 9006, 9480, 9785, 11742, 12008, 12360, 15010, 15656, 16274, 18012, 19570, 22515, 23484, 24411, 29355, 30020, 32548, 36024, 39140, 40685, 45030, 46968, 48822, 58710, 60040, 65096, 78280, 81370, 90060, 97644, 117420, 122055, 154603, 162740, 180120, 195288, 234840, 244110, 309206, 325480, 463809, 488220, 618412, 773015, 927618, 976440, 1236824, 1546030, 1855236, 2319045, 3092060, 3710472, 4638090, 6184120, 9276180, 18552360]

約数ペア:

[(1, 18552360), (2, 9276180), (3, 6184120), (4, 4638090), (5, 3710472), (6, 3092060), (8, 2319045), (10, 1855236), (12, 1546030), (15, 1236824), (19, 976440), (20, 927618), (24, 773015), (30, 618412), (38, 488220), (40, 463809), (57, 325480), (60, 309206), (76, 244110), (79, 234840), (95, 195288), (103, 180120), (114, 162740), (120, 154603), (152, 122055), (158, 117420), (190, 97644), (206, 90060), (228, 81370), (237, 78280), (285, 65096), (309, 60040), (316, 58710), (380, 48822), (395, 46968), (412, 45030), (456, 40685), (474, 39140), (515, 36024), (570, 32548), (618, 30020), (632, 29355), (760, 24411), (790, 23484), (824, 22515), (948, 19570), (1030, 18012), (1140, 16274), (1185, 15656), (1236, 15010), (1501, 12360), (1545, 12008), (1580, 11742), (1896, 9785), (1957, 9480), (2060, 9006), (2280, 8137), (2370, 7828), (2472, 7505), (3002, 6180), (3090, 6004), (3160, 5871), (3914, 4740), (4120, 4503)]