15934920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 52272000

約数和(自身を除く): 36337080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 241, 285, 290, 348, 380, 435, 456, 482, 551, 570, 580, 696, 723, 760, 870, 964, 1102, 1140, 1160, 1205, 1446, 1653, 1740, 1928, 2204, 2280, 2410, 2755, 2892, 3306, 3480, 3615, 4408, 4579, 4820, 5510, 5784, 6612, 6989, 7230, 8265, 9158, 9640, 11020, 13224, 13737, 13978, 14460, 16530, 18316, 20967, 22040, 22895, 27474, 27956, 28920, 33060, 34945, 36632, 41934, 45790, 54948, 55912, 66120, 68685, 69890, 83868, 91580, 104835, 109896, 132791, 137370, 139780, 167736, 183160, 209670, 265582, 274740, 279560, 398373, 419340, 531164, 549480, 663955, 796746, 838680, 1062328, 1327910, 1593492, 1991865, 2655820, 3186984, 3983730, 5311640, 7967460, 15934920]

約数ペア:

[(1, 15934920), (2, 7967460), (3, 5311640), (4, 3983730), (5, 3186984), (6, 2655820), (8, 1991865), (10, 1593492), (12, 1327910), (15, 1062328), (19, 838680), (20, 796746), (24, 663955), (29, 549480), (30, 531164), (38, 419340), (40, 398373), (57, 279560), (58, 274740), (60, 265582), (76, 209670), (87, 183160), (95, 167736), (114, 139780), (116, 137370), (120, 132791), (145, 109896), (152, 104835), (174, 91580), (190, 83868), (228, 69890), (232, 68685), (241, 66120), (285, 55912), (290, 54948), (348, 45790), (380, 41934), (435, 36632), (456, 34945), (482, 33060), (551, 28920), (570, 27956), (580, 27474), (696, 22895), (723, 22040), (760, 20967), (870, 18316), (964, 16530), (1102, 14460), (1140, 13978), (1160, 13737), (1205, 13224), (1446, 11020), (1653, 9640), (1740, 9158), (1928, 8265), (2204, 7230), (2280, 6989), (2410, 6612), (2755, 5784), (2892, 5510), (3306, 4820), (3480, 4579), (3615, 4408)]