123960480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:571

約数の個数: 192

約数和(自身を含む): 452874240

約数和(自身を除く): 328913760

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, 56, 60, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 210, 224, 237, 240, 280, 316, 336, 395, 420, 467, 474, 480, 553, 560, 632, 672, 790, 840, 934, 948, 1106, 1120, 1185, 1264, 1401, 1580, 1659, 1680, 1868, 1896, 2212, 2335, 2370, 2528, 2765, 2802, 3160, 3269, 3318, 3360, 3736, 3792, 4424, 4670, 4740, 5530, 5604, 6320, 6538, 6636, 7005, 7472, 7584, 8295, 8848, 9340, 9480, 9807, 11060, 11208, 12640, 13076, 13272, 14010, 14944, 16345, 16590, 17696, 18680, 18960, 19614, 22120, 22416, 26152, 26544, 28020, 32690, 33180, 36893, 37360, 37920, 39228, 44240, 44832, 49035, 52304, 53088, 56040, 65380, 66360, 73786, 74720, 78456, 88480, 98070, 104608, 110679, 112080, 130760, 132720, 147572, 156912, 184465, 196140, 221358, 224160, 258251, 261520, 265440, 295144, 313824, 368930, 392280, 442716, 516502, 523040, 553395, 590288, 737860, 774753, 784560, 885432, 1033004, 1106790, 1180576, 1291255, 1475720, 1549506, 1569120, 1770864, 2066008, 2213580, 2582510, 2951440, 3099012, 3541728, 3873765, 4132016, 4427160, 5165020, 5902880, 6198024, 7747530, 8264032, 8854320, 10330040, 12396048, 15495060, 17708640, 20660080, 24792096, 30990120, 41320160, 61980240, 123960480]

約数ペア:

[(1, 123960480), (2, 61980240), (3, 41320160), (4, 30990120), (5, 24792096), (6, 20660080), (7, 17708640), (8, 15495060), (10, 12396048), (12, 10330040), (14, 8854320), (15, 8264032), (16, 7747530), (20, 6198024), (21, 5902880), (24, 5165020), (28, 4427160), (30, 4132016), (32, 3873765), (35, 3541728), (40, 3099012), (42, 2951440), (48, 2582510), (56, 2213580), (60, 2066008), (70, 1770864), (79, 1569120), (80, 1549506), (84, 1475720), (96, 1291255), (105, 1180576), (112, 1106790), (120, 1033004), (140, 885432), (158, 784560), (160, 774753), (168, 737860), (210, 590288), (224, 553395), (237, 523040), (240, 516502), (280, 442716), (316, 392280), (336, 368930), (395, 313824), (420, 295144), (467, 265440), (474, 261520), (480, 258251), (553, 224160), (560, 221358), (632, 196140), (672, 184465), (790, 156912), (840, 147572), (934, 132720), (948, 130760), (1106, 112080), (1120, 110679), (1185, 104608), (1264, 98070), (1401, 88480), (1580, 78456), (1659, 74720), (1680, 73786), (1868, 66360), (1896, 65380), (2212, 56040), (2335, 53088), (2370, 52304), (2528, 49035), (2765, 44832), (2802, 44240), (3160, 39228), (3269, 37920), (3318, 37360), (3360, 36893), (3736, 33180), (3792, 32690), (4424, 28020), (4670, 26544), (4740, 26152), (5530, 22416), (5604, 22120), (6320, 19614), (6538, 18960), (6636, 18680), (7005, 17696), (7472, 16590), (7584, 16345), (8295, 14944), (8848, 14010), (9340, 13272), (9480, 13076), (9807, 12640), (11060, 11208)]