18147651240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{5701}}^1$

素因数の和:6403

約数の個数: 128

約数和(自身を含む): 55866827520

約数和(自身を除く): 37719176280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 647, 820, 984, 1230, 1294, 1640, 1941, 2460, 2588, 3235, 3882, 4920, 5176, 5701, 6470, 7764, 9705, 11402, 12940, 15528, 17103, 19410, 22804, 25880, 26527, 28505, 34206, 38820, 45608, 53054, 57010, 68412, 77640, 79581, 85515, 106108, 114020, 132635, 136824, 159162, 171030, 212216, 228040, 233741, 265270, 318324, 342060, 397905, 467482, 530540, 636648, 684120, 701223, 795810, 934964, 1061080, 1168705, 1402446, 1591620, 1869928, 2337410, 2804892, 3183240, 3506115, 3688547, 4674820, 5609784, 7012230, 7377094, 9349640, 11065641, 14024460, 14754188, 18442735, 22131282, 28048920, 29508376, 36885470, 44262564, 55328205, 73770940, 88525128, 110656410, 147541880, 151230427, 221312820, 302460854, 442625640, 453691281, 604921708, 756152135, 907382562, 1209843416, 1512304270, 1814765124, 2268456405, 3024608540, 3629530248, 4536912810, 6049217080, 9073825620, 18147651240]

約数ペア:

[(1, 18147651240), (2, 9073825620), (3, 6049217080), (4, 4536912810), (5, 3629530248), (6, 3024608540), (8, 2268456405), (10, 1814765124), (12, 1512304270), (15, 1209843416), (20, 907382562), (24, 756152135), (30, 604921708), (40, 453691281), (41, 442625640), (60, 302460854), (82, 221312820), (120, 151230427), (123, 147541880), (164, 110656410), (205, 88525128), (246, 73770940), (328, 55328205), (410, 44262564), (492, 36885470), (615, 29508376), (647, 28048920), (820, 22131282), (984, 18442735), (1230, 14754188), (1294, 14024460), (1640, 11065641), (1941, 9349640), (2460, 7377094), (2588, 7012230), (3235, 5609784), (3882, 4674820), (4920, 3688547), (5176, 3506115), (5701, 3183240), (6470, 2804892), (7764, 2337410), (9705, 1869928), (11402, 1591620), (12940, 1402446), (15528, 1168705), (17103, 1061080), (19410, 934964), (22804, 795810), (25880, 701223), (26527, 684120), (28505, 636648), (34206, 530540), (38820, 467482), (45608, 397905), (53054, 342060), (57010, 318324), (68412, 265270), (77640, 233741), (79581, 228040), (85515, 212216), (106108, 171030), (114020, 159162), (132635, 136824)]