340278720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2791}}^1$

素因数の和:2938

約数の個数: 112

約数和(自身を含む): 1089282048

約数和(自身を除く): 749003328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 2791, 3048, 3810, 4064, 5080, 5582, 6096, 7620, 8128, 8373, 10160, 11164, 12192, 13955, 15240, 16746, 20320, 22328, 24384, 27910, 30480, 33492, 40640, 41865, 44656, 55820, 60960, 66984, 83730, 89312, 111640, 121920, 133968, 167460, 178624, 223280, 267936, 334920, 354457, 446560, 535872, 669840, 708914, 893120, 1063371, 1339680, 1417828, 1772285, 2126742, 2679360, 2835656, 3544570, 4253484, 5316855, 5671312, 7089140, 8506968, 10633710, 11342624, 14178280, 17013936, 21267420, 22685248, 28356560, 34027872, 42534840, 56713120, 68055744, 85069680, 113426240, 170139360, 340278720]

約数ペア:

[(1, 340278720), (2, 170139360), (3, 113426240), (4, 85069680), (5, 68055744), (6, 56713120), (8, 42534840), (10, 34027872), (12, 28356560), (15, 22685248), (16, 21267420), (20, 17013936), (24, 14178280), (30, 11342624), (32, 10633710), (40, 8506968), (48, 7089140), (60, 5671312), (64, 5316855), (80, 4253484), (96, 3544570), (120, 2835656), (127, 2679360), (160, 2126742), (192, 1772285), (240, 1417828), (254, 1339680), (320, 1063371), (381, 893120), (480, 708914), (508, 669840), (635, 535872), (762, 446560), (960, 354457), (1016, 334920), (1270, 267936), (1524, 223280), (1905, 178624), (2032, 167460), (2540, 133968), (2791, 121920), (3048, 111640), (3810, 89312), (4064, 83730), (5080, 66984), (5582, 60960), (6096, 55820), (7620, 44656), (8128, 41865), (8373, 40640), (10160, 33492), (11164, 30480), (12192, 27910), (13955, 24384), (15240, 22328), (16746, 20320)]