2176388520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{2731}}^1$

素因数の和:3003

約数の個数: 128

約数和(自身を含む): 6786288000

約数和(自身を除く): 4609899480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 229, 232, 290, 348, 435, 458, 580, 687, 696, 870, 916, 1145, 1160, 1374, 1740, 1832, 2290, 2731, 2748, 3435, 3480, 4580, 5462, 5496, 6641, 6870, 8193, 9160, 10924, 13282, 13655, 13740, 16386, 19923, 21848, 26564, 27310, 27480, 32772, 33205, 39846, 40965, 53128, 54620, 65544, 66410, 79199, 79692, 81930, 99615, 109240, 132820, 158398, 159384, 163860, 199230, 237597, 265640, 316796, 327720, 395995, 398460, 475194, 625399, 633592, 791990, 796920, 950388, 1187985, 1250798, 1583980, 1876197, 1900776, 2375970, 2501596, 3126995, 3167960, 3752394, 4751940, 5003192, 6253990, 7504788, 9380985, 9503880, 12507980, 15009576, 18136571, 18761970, 25015960, 36273142, 37523940, 54409713, 72546284, 75047880, 90682855, 108819426, 145092568, 181365710, 217638852, 272048565, 362731420, 435277704, 544097130, 725462840, 1088194260, 2176388520]

約数ペア:

[(1, 2176388520), (2, 1088194260), (3, 725462840), (4, 544097130), (5, 435277704), (6, 362731420), (8, 272048565), (10, 217638852), (12, 181365710), (15, 145092568), (20, 108819426), (24, 90682855), (29, 75047880), (30, 72546284), (40, 54409713), (58, 37523940), (60, 36273142), (87, 25015960), (116, 18761970), (120, 18136571), (145, 15009576), (174, 12507980), (229, 9503880), (232, 9380985), (290, 7504788), (348, 6253990), (435, 5003192), (458, 4751940), (580, 3752394), (687, 3167960), (696, 3126995), (870, 2501596), (916, 2375970), (1145, 1900776), (1160, 1876197), (1374, 1583980), (1740, 1250798), (1832, 1187985), (2290, 950388), (2731, 796920), (2748, 791990), (3435, 633592), (3480, 625399), (4580, 475194), (5462, 398460), (5496, 395995), (6641, 327720), (6870, 316796), (8193, 265640), (9160, 237597), (10924, 199230), (13282, 163860), (13655, 159384), (13740, 158398), (16386, 132820), (19923, 109240), (21848, 99615), (26564, 81930), (27310, 79692), (27480, 79199), (32772, 66410), (33205, 65544), (39846, 54620), (40965, 53128)]