240726720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19289}}^1$

素因数の和:19322

約数の個数: 112

約数和(自身を含む): 823142880

約数和(自身を除く): 582416160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 19289, 38578, 57867, 77156, 96445, 115734, 154312, 192890, 231468, 250757, 289335, 308624, 385780, 462936, 501514, 578670, 617248, 752271, 771560, 925872, 1003028, 1157340, 1234496, 1253785, 1504542, 1543120, 1851744, 2006056, 2314680, 2507570, 3009084, 3086240, 3703488, 3761355, 4012112, 4629360, 5015140, 6018168, 6172480, 7522710, 8024224, 9258720, 10030280, 12036336, 15045420, 16048448, 18517440, 20060560, 24072672, 30090840, 40121120, 48145344, 60181680, 80242240, 120363360, 240726720]

約数ペア:

[(1, 240726720), (2, 120363360), (3, 80242240), (4, 60181680), (5, 48145344), (6, 40121120), (8, 30090840), (10, 24072672), (12, 20060560), (13, 18517440), (15, 16048448), (16, 15045420), (20, 12036336), (24, 10030280), (26, 9258720), (30, 8024224), (32, 7522710), (39, 6172480), (40, 6018168), (48, 5015140), (52, 4629360), (60, 4012112), (64, 3761355), (65, 3703488), (78, 3086240), (80, 3009084), (96, 2507570), (104, 2314680), (120, 2006056), (130, 1851744), (156, 1543120), (160, 1504542), (192, 1253785), (195, 1234496), (208, 1157340), (240, 1003028), (260, 925872), (312, 771560), (320, 752271), (390, 617248), (416, 578670), (480, 501514), (520, 462936), (624, 385780), (780, 308624), (832, 289335), (960, 250757), (1040, 231468), (1248, 192890), (1560, 154312), (2080, 115734), (2496, 96445), (3120, 77156), (4160, 57867), (6240, 38578), (12480, 19289)]