15369120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:855

約数の個数: 144

約数和(自身を含む): 56550312

約数和(自身を除く): 41181192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 821, 936, 1040, 1170, 1248, 1440, 1560, 1642, 1872, 2080, 2340, 2463, 3120, 3284, 3744, 4105, 4680, 4926, 6240, 6568, 7389, 8210, 9360, 9852, 10673, 12315, 13136, 14778, 16420, 18720, 19704, 21346, 24630, 26272, 29556, 32019, 32840, 36945, 39408, 42692, 49260, 53365, 59112, 64038, 65680, 73890, 78816, 85384, 96057, 98520, 106730, 118224, 128076, 131360, 147780, 160095, 170768, 192114, 197040, 213460, 236448, 256152, 295560, 320190, 341536, 384228, 394080, 426920, 480285, 512304, 591120, 640380, 768456, 853840, 960570, 1024608, 1182240, 1280760, 1536912, 1707680, 1921140, 2561520, 3073824, 3842280, 5123040, 7684560, 15369120]

約数ペア:

[(1, 15369120), (2, 7684560), (3, 5123040), (4, 3842280), (5, 3073824), (6, 2561520), (8, 1921140), (9, 1707680), (10, 1536912), (12, 1280760), (13, 1182240), (15, 1024608), (16, 960570), (18, 853840), (20, 768456), (24, 640380), (26, 591120), (30, 512304), (32, 480285), (36, 426920), (39, 394080), (40, 384228), (45, 341536), (48, 320190), (52, 295560), (60, 256152), (65, 236448), (72, 213460), (78, 197040), (80, 192114), (90, 170768), (96, 160095), (104, 147780), (117, 131360), (120, 128076), (130, 118224), (144, 106730), (156, 98520), (160, 96057), (180, 85384), (195, 78816), (208, 73890), (234, 65680), (240, 64038), (260, 59112), (288, 53365), (312, 49260), (360, 42692), (390, 39408), (416, 36945), (468, 32840), (480, 32019), (520, 29556), (585, 26272), (624, 24630), (720, 21346), (780, 19704), (821, 18720), (936, 16420), (1040, 14778), (1170, 13136), (1248, 12315), (1440, 10673), (1560, 9852), (1642, 9360), (1872, 8210), (2080, 7389), (2340, 6568), (2463, 6240), (3120, 4926), (3284, 4680), (3744, 4105)]