15202440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 54463500

約数和(自身を除く): 39261060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 349, 360, 363, 396, 440, 484, 495, 605, 660, 698, 726, 792, 968, 990, 1047, 1089, 1210, 1320, 1396, 1452, 1745, 1815, 1980, 2094, 2178, 2420, 2792, 2904, 3141, 3490, 3630, 3839, 3960, 4188, 4356, 4840, 5235, 5445, 6282, 6980, 7260, 7678, 8376, 8712, 10470, 10890, 11517, 12564, 13960, 14520, 15356, 15705, 19195, 20940, 21780, 23034, 25128, 30712, 31410, 34551, 38390, 41880, 42229, 43560, 46068, 57585, 62820, 69102, 76780, 84458, 92136, 115170, 125640, 126687, 138204, 153560, 168916, 172755, 211145, 230340, 253374, 276408, 337832, 345510, 380061, 422290, 460680, 506748, 633435, 691020, 760122, 844580, 1013496, 1266870, 1382040, 1520244, 1689160, 1900305, 2533740, 3040488, 3800610, 5067480, 7601220, 15202440]

約数ペア:

[(1, 15202440), (2, 7601220), (3, 5067480), (4, 3800610), (5, 3040488), (6, 2533740), (8, 1900305), (9, 1689160), (10, 1520244), (11, 1382040), (12, 1266870), (15, 1013496), (18, 844580), (20, 760122), (22, 691020), (24, 633435), (30, 506748), (33, 460680), (36, 422290), (40, 380061), (44, 345510), (45, 337832), (55, 276408), (60, 253374), (66, 230340), (72, 211145), (88, 172755), (90, 168916), (99, 153560), (110, 138204), (120, 126687), (121, 125640), (132, 115170), (165, 92136), (180, 84458), (198, 76780), (220, 69102), (242, 62820), (264, 57585), (330, 46068), (349, 43560), (360, 42229), (363, 41880), (396, 38390), (440, 34551), (484, 31410), (495, 30712), (605, 25128), (660, 23034), (698, 21780), (726, 20940), (792, 19195), (968, 15705), (990, 15356), (1047, 14520), (1089, 13960), (1210, 12564), (1320, 11517), (1396, 10890), (1452, 10470), (1745, 8712), (1815, 8376), (1980, 7678), (2094, 7260), (2178, 6980), (2420, 6282), (2792, 5445), (2904, 5235), (3141, 4840), (3490, 4356), (3630, 4188), (3839, 3960)]