65072640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:292

約数の個数: 160

約数和(自身を含む): 214584480

約数和(自身を除く): 149511840

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, 229, 240, 256, 296, 320, 370, 384, 444, 458, 480, 512, 555, 592, 640, 687, 740, 768, 888, 916, 960, 1110, 1145, 1184, 1280, 1374, 1480, 1536, 1776, 1832, 1920, 2220, 2290, 2368, 2560, 2748, 2960, 3435, 3552, 3664, 3840, 4440, 4580, 4736, 5496, 5920, 6870, 7104, 7328, 7680, 8473, 8880, 9160, 9472, 10992, 11840, 13740, 14208, 14656, 16946, 17760, 18320, 18944, 21984, 23680, 25419, 27480, 28416, 29312, 33892, 35520, 36640, 42365, 43968, 47360, 50838, 54960, 56832, 58624, 67784, 71040, 73280, 84730, 87936, 94720, 101676, 109920, 117248, 127095, 135568, 142080, 146560, 169460, 175872, 203352, 219840, 254190, 271136, 284160, 293120, 338920, 351744, 406704, 439680, 508380, 542272, 586240, 677840, 813408, 879360, 1016760, 1084544, 1355680, 1626816, 1758720, 2033520, 2169088, 2711360, 3253632, 4067040, 4338176, 5422720, 6507264, 8134080, 10845440, 13014528, 16268160, 21690880, 32536320, 65072640]

約数ペア:

[(1, 65072640), (2, 32536320), (3, 21690880), (4, 16268160), (5, 13014528), (6, 10845440), (8, 8134080), (10, 6507264), (12, 5422720), (15, 4338176), (16, 4067040), (20, 3253632), (24, 2711360), (30, 2169088), (32, 2033520), (37, 1758720), (40, 1626816), (48, 1355680), (60, 1084544), (64, 1016760), (74, 879360), (80, 813408), (96, 677840), (111, 586240), (120, 542272), (128, 508380), (148, 439680), (160, 406704), (185, 351744), (192, 338920), (222, 293120), (229, 284160), (240, 271136), (256, 254190), (296, 219840), (320, 203352), (370, 175872), (384, 169460), (444, 146560), (458, 142080), (480, 135568), (512, 127095), (555, 117248), (592, 109920), (640, 101676), (687, 94720), (740, 87936), (768, 84730), (888, 73280), (916, 71040), (960, 67784), (1110, 58624), (1145, 56832), (1184, 54960), (1280, 50838), (1374, 47360), (1480, 43968), (1536, 42365), (1776, 36640), (1832, 35520), (1920, 33892), (2220, 29312), (2290, 28416), (2368, 27480), (2560, 25419), (2748, 23680), (2960, 21984), (3435, 18944), (3552, 18320), (3664, 17760), (3840, 16946), (4440, 14656), (4580, 14208), (4736, 13740), (5496, 11840), (5920, 10992), (6870, 9472), (7104, 9160), (7328, 8880), (7680, 8473)]