74742720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 224

約数和(自身を含む): 262688832

約数和(自身を除く): 187946112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 64, 65, 78, 80, 96, 104, 106, 113, 120, 130, 156, 159, 160, 192, 195, 208, 212, 226, 240, 260, 265, 312, 318, 320, 339, 390, 416, 424, 452, 480, 520, 530, 565, 624, 636, 678, 689, 780, 795, 832, 848, 904, 960, 1040, 1060, 1130, 1248, 1272, 1356, 1378, 1469, 1560, 1590, 1695, 1696, 1808, 2067, 2080, 2120, 2260, 2496, 2544, 2712, 2756, 2938, 3120, 3180, 3390, 3392, 3445, 3616, 4134, 4160, 4240, 4407, 4520, 5088, 5424, 5512, 5876, 5989, 6240, 6360, 6780, 6890, 7232, 7345, 8268, 8480, 8814, 9040, 10176, 10335, 10848, 11024, 11752, 11978, 12480, 12720, 13560, 13780, 14690, 16536, 16960, 17628, 17967, 18080, 20670, 21696, 22035, 22048, 23504, 23956, 25440, 27120, 27560, 29380, 29945, 33072, 35256, 35934, 36160, 41340, 44070, 44096, 47008, 47912, 50880, 54240, 55120, 58760, 59890, 66144, 70512, 71868, 77857, 82680, 88140, 89835, 94016, 95824, 108480, 110240, 117520, 119780, 132288, 141024, 143736, 155714, 165360, 176280, 179670, 191648, 220480, 233571, 235040, 239560, 282048, 287472, 311428, 330720, 352560, 359340, 383296, 389285, 467142, 470080, 479120, 574944, 622856, 661440, 705120, 718680, 778570, 934284, 958240, 1149888, 1167855, 1245712, 1410240, 1437360, 1557140, 1868568, 1916480, 2335710, 2491424, 2874720, 3114280, 3737136, 4671420, 4982848, 5749440, 6228560, 7474272, 9342840, 12457120, 14948544, 18685680, 24914240, 37371360, 74742720]

約数ペア:

[(1, 74742720), (2, 37371360), (3, 24914240), (4, 18685680), (5, 14948544), (6, 12457120), (8, 9342840), (10, 7474272), (12, 6228560), (13, 5749440), (15, 4982848), (16, 4671420), (20, 3737136), (24, 3114280), (26, 2874720), (30, 2491424), (32, 2335710), (39, 1916480), (40, 1868568), (48, 1557140), (52, 1437360), (53, 1410240), (60, 1245712), (64, 1167855), (65, 1149888), (78, 958240), (80, 934284), (96, 778570), (104, 718680), (106, 705120), (113, 661440), (120, 622856), (130, 574944), (156, 479120), (159, 470080), (160, 467142), (192, 389285), (195, 383296), (208, 359340), (212, 352560), (226, 330720), (240, 311428), (260, 287472), (265, 282048), (312, 239560), (318, 235040), (320, 233571), (339, 220480), (390, 191648), (416, 179670), (424, 176280), (452, 165360), (480, 155714), (520, 143736), (530, 141024), (565, 132288), (624, 119780), (636, 117520), (678, 110240), (689, 108480), (780, 95824), (795, 94016), (832, 89835), (848, 88140), (904, 82680), (960, 77857), (1040, 71868), (1060, 70512), (1130, 66144), (1248, 59890), (1272, 58760), (1356, 55120), (1378, 54240), (1469, 50880), (1560, 47912), (1590, 47008), (1695, 44096), (1696, 44070), (1808, 41340), (2067, 36160), (2080, 35934), (2120, 35256), (2260, 33072), (2496, 29945), (2544, 29380), (2712, 27560), (2756, 27120), (2938, 25440), (3120, 23956), (3180, 23504), (3390, 22048), (3392, 22035), (3445, 21696), (3616, 20670), (4134, 18080), (4160, 17967), (4240, 17628), (4407, 16960), (4520, 16536), (5088, 14690), (5424, 13780), (5512, 13560), (5876, 12720), (5989, 12480), (6240, 11978), (6360, 11752), (6780, 11024), (6890, 10848), (7232, 10335), (7345, 10176), (8268, 9040), (8480, 8814)]