126678720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{2693}}^1$

素因数の和:2727

約数の個数: 168

約数和(自身を含む): 468044784

約数和(自身を除く): 341366064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2693, 2940, 3136, 3360, 3920, 4704, 5386, 5880, 6720, 7840, 8079, 9408, 10772, 11760, 13465, 15680, 16158, 18851, 21544, 23520, 26930, 32316, 37702, 40395, 43088, 47040, 53860, 56553, 64632, 75404, 80790, 86176, 94255, 107720, 113106, 129264, 131957, 150808, 161580, 172352, 188510, 215440, 226212, 258528, 263914, 282765, 301616, 323160, 377020, 395871, 430880, 452424, 517056, 527828, 565530, 603232, 646320, 659785, 754040, 791742, 861760, 904848, 1055656, 1131060, 1206464, 1292640, 1319570, 1508080, 1583484, 1809696, 1979355, 2111312, 2262120, 2585280, 2639140, 3016160, 3166968, 3619392, 3958710, 4222624, 4524240, 5278280, 6032320, 6333936, 7917420, 8445248, 9048480, 10556560, 12667872, 15834840, 18096960, 21113120, 25335744, 31669680, 42226240, 63339360, 126678720]

約数ペア:

[(1, 126678720), (2, 63339360), (3, 42226240), (4, 31669680), (5, 25335744), (6, 21113120), (7, 18096960), (8, 15834840), (10, 12667872), (12, 10556560), (14, 9048480), (15, 8445248), (16, 7917420), (20, 6333936), (21, 6032320), (24, 5278280), (28, 4524240), (30, 4222624), (32, 3958710), (35, 3619392), (40, 3166968), (42, 3016160), (48, 2639140), (49, 2585280), (56, 2262120), (60, 2111312), (64, 1979355), (70, 1809696), (80, 1583484), (84, 1508080), (96, 1319570), (98, 1292640), (105, 1206464), (112, 1131060), (120, 1055656), (140, 904848), (147, 861760), (160, 791742), (168, 754040), (192, 659785), (196, 646320), (210, 603232), (224, 565530), (240, 527828), (245, 517056), (280, 452424), (294, 430880), (320, 395871), (336, 377020), (392, 323160), (420, 301616), (448, 282765), (480, 263914), (490, 258528), (560, 226212), (588, 215440), (672, 188510), (735, 172352), (784, 161580), (840, 150808), (960, 131957), (980, 129264), (1120, 113106), (1176, 107720), (1344, 94255), (1470, 86176), (1568, 80790), (1680, 75404), (1960, 64632), (2240, 56553), (2352, 53860), (2693, 47040), (2940, 43088), (3136, 40395), (3360, 37702), (3920, 32316), (4704, 26930), (5386, 23520), (5880, 21544), (6720, 18851), (7840, 16158), (8079, 15680), (9408, 13465), (10772, 11760)]