642059520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4519}}^1$

素因数の和:4580

約数の個数: 144

約数和(自身を含む): 2106464640

約数和(自身を除く): 1464405120

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, 480, 555, 592, 640, 740, 768, 888, 960, 1110, 1184, 1280, 1480, 1776, 1920, 2220, 2368, 2960, 3552, 3840, 4440, 4519, 4736, 5920, 7104, 8880, 9038, 9472, 11840, 13557, 14208, 17760, 18076, 22595, 23680, 27114, 28416, 35520, 36152, 45190, 47360, 54228, 67785, 71040, 72304, 90380, 108456, 135570, 142080, 144608, 167203, 180760, 216912, 271140, 289216, 334406, 361520, 433824, 501609, 542280, 578432, 668812, 723040, 836015, 867648, 1003218, 1084560, 1156864, 1337624, 1446080, 1672030, 1735296, 2006436, 2169120, 2508045, 2675248, 2892160, 3344060, 3470592, 4012872, 4338240, 5016090, 5350496, 5784320, 6688120, 8025744, 8676480, 10032180, 10700992, 13376240, 16051488, 17352960, 20064360, 21401984, 26752480, 32102976, 40128720, 42803968, 53504960, 64205952, 80257440, 107009920, 128411904, 160514880, 214019840, 321029760, 642059520]

約数ペア:

[(1, 642059520), (2, 321029760), (3, 214019840), (4, 160514880), (5, 128411904), (6, 107009920), (8, 80257440), (10, 64205952), (12, 53504960), (15, 42803968), (16, 40128720), (20, 32102976), (24, 26752480), (30, 21401984), (32, 20064360), (37, 17352960), (40, 16051488), (48, 13376240), (60, 10700992), (64, 10032180), (74, 8676480), (80, 8025744), (96, 6688120), (111, 5784320), (120, 5350496), (128, 5016090), (148, 4338240), (160, 4012872), (185, 3470592), (192, 3344060), (222, 2892160), (240, 2675248), (256, 2508045), (296, 2169120), (320, 2006436), (370, 1735296), (384, 1672030), (444, 1446080), (480, 1337624), (555, 1156864), (592, 1084560), (640, 1003218), (740, 867648), (768, 836015), (888, 723040), (960, 668812), (1110, 578432), (1184, 542280), (1280, 501609), (1480, 433824), (1776, 361520), (1920, 334406), (2220, 289216), (2368, 271140), (2960, 216912), (3552, 180760), (3840, 167203), (4440, 144608), (4519, 142080), (4736, 135570), (5920, 108456), (7104, 90380), (8880, 72304), (9038, 71040), (9472, 67785), (11840, 54228), (13557, 47360), (14208, 45190), (17760, 36152), (18076, 35520), (22595, 28416), (23680, 27114)]