64930560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 213442656

約数和(自身を除く): 148512096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 457, 480, 555, 592, 640, 740, 768, 888, 914, 960, 1110, 1184, 1280, 1371, 1480, 1776, 1828, 1920, 2220, 2285, 2368, 2742, 2960, 3552, 3656, 3840, 4440, 4570, 4736, 5484, 5920, 6855, 7104, 7312, 8880, 9140, 9472, 10968, 11840, 13710, 14208, 14624, 16909, 17760, 18280, 21936, 23680, 27420, 28416, 29248, 33818, 35520, 36560, 43872, 47360, 50727, 54840, 58496, 67636, 71040, 73120, 84545, 87744, 101454, 109680, 116992, 135272, 142080, 146240, 169090, 175488, 202908, 219360, 253635, 270544, 292480, 338180, 350976, 405816, 438720, 507270, 541088, 584960, 676360, 811632, 877440, 1014540, 1082176, 1352720, 1623264, 1754880, 2029080, 2164352, 2705440, 3246528, 4058160, 4328704, 5410880, 6493056, 8116320, 10821760, 12986112, 16232640, 21643520, 32465280, 64930560]

約数ペア:

[(1, 64930560), (2, 32465280), (3, 21643520), (4, 16232640), (5, 12986112), (6, 10821760), (8, 8116320), (10, 6493056), (12, 5410880), (15, 4328704), (16, 4058160), (20, 3246528), (24, 2705440), (30, 2164352), (32, 2029080), (37, 1754880), (40, 1623264), (48, 1352720), (60, 1082176), (64, 1014540), (74, 877440), (80, 811632), (96, 676360), (111, 584960), (120, 541088), (128, 507270), (148, 438720), (160, 405816), (185, 350976), (192, 338180), (222, 292480), (240, 270544), (256, 253635), (296, 219360), (320, 202908), (370, 175488), (384, 169090), (444, 146240), (457, 142080), (480, 135272), (555, 116992), (592, 109680), (640, 101454), (740, 87744), (768, 84545), (888, 73120), (914, 71040), (960, 67636), (1110, 58496), (1184, 54840), (1280, 50727), (1371, 47360), (1480, 43872), (1776, 36560), (1828, 35520), (1920, 33818), (2220, 29248), (2285, 28416), (2368, 27420), (2742, 23680), (2960, 21936), (3552, 18280), (3656, 17760), (3840, 16909), (4440, 14624), (4570, 14208), (4736, 13710), (5484, 11840), (5920, 10968), (6855, 9472), (7104, 9140), (7312, 8880)]