1307909760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1193}}^1$

素因数の和:1786

約数の個数: 128

約数和(自身を含む): 4179764160

約数和(自身を除く): 2871854400

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, 128, 160, 192, 240, 320, 384, 480, 571, 640, 960, 1142, 1193, 1713, 1920, 2284, 2386, 2855, 3426, 3579, 4568, 4772, 5710, 5965, 6852, 7158, 8565, 9136, 9544, 11420, 11930, 13704, 14316, 17130, 17895, 18272, 19088, 22840, 23860, 27408, 28632, 34260, 35790, 36544, 38176, 45680, 47720, 54816, 57264, 68520, 71580, 73088, 76352, 91360, 95440, 109632, 114528, 137040, 143160, 152704, 182720, 190880, 219264, 229056, 274080, 286320, 365440, 381760, 458112, 548160, 572640, 681203, 763520, 1096320, 1145280, 1362406, 2043609, 2290560, 2724812, 3406015, 4087218, 5449624, 6812030, 8174436, 10218045, 10899248, 13624060, 16348872, 20436090, 21798496, 27248120, 32697744, 40872180, 43596992, 54496240, 65395488, 81744360, 87193984, 108992480, 130790976, 163488720, 217984960, 261581952, 326977440, 435969920, 653954880, 1307909760]

約数ペア:

[(1, 1307909760), (2, 653954880), (3, 435969920), (4, 326977440), (5, 261581952), (6, 217984960), (8, 163488720), (10, 130790976), (12, 108992480), (15, 87193984), (16, 81744360), (20, 65395488), (24, 54496240), (30, 43596992), (32, 40872180), (40, 32697744), (48, 27248120), (60, 21798496), (64, 20436090), (80, 16348872), (96, 13624060), (120, 10899248), (128, 10218045), (160, 8174436), (192, 6812030), (240, 5449624), (320, 4087218), (384, 3406015), (480, 2724812), (571, 2290560), (640, 2043609), (960, 1362406), (1142, 1145280), (1193, 1096320), (1713, 763520), (1920, 681203), (2284, 572640), (2386, 548160), (2855, 458112), (3426, 381760), (3579, 365440), (4568, 286320), (4772, 274080), (5710, 229056), (5965, 219264), (6852, 190880), (7158, 182720), (8565, 152704), (9136, 143160), (9544, 137040), (11420, 114528), (11930, 109632), (13704, 95440), (14316, 91360), (17130, 76352), (17895, 73088), (18272, 71580), (19088, 68520), (22840, 57264), (23860, 54816), (27408, 47720), (28632, 45680), (34260, 38176), (35790, 36544)]