1670138640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{74827}}^1$

素因数の和:74877

約数の個数: 120

約数和(自身を含む): 5789891328

約数和(自身を除く): 4119752688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 74827, 149654, 224481, 299308, 374135, 448962, 598616, 673443, 748270, 897924, 1122405, 1197232, 1346886, 1496540, 1795848, 2244810, 2319637, 2693772, 2993080, 3367215, 3591696, 4489620, 4639274, 5387544, 5986160, 6734430, 6958911, 8979240, 9278548, 10775088, 11598185, 13468860, 13917822, 17958480, 18557096, 20876733, 23196370, 26937720, 27835644, 34794555, 37114192, 41753466, 46392740, 53875440, 55671288, 69589110, 83506932, 92785480, 104383665, 111342576, 139178220, 167013864, 185570960, 208767330, 278356440, 334027728, 417534660, 556712880, 835069320, 1670138640]

約数ペア:

[(1, 1670138640), (2, 835069320), (3, 556712880), (4, 417534660), (5, 334027728), (6, 278356440), (8, 208767330), (9, 185570960), (10, 167013864), (12, 139178220), (15, 111342576), (16, 104383665), (18, 92785480), (20, 83506932), (24, 69589110), (30, 55671288), (31, 53875440), (36, 46392740), (40, 41753466), (45, 37114192), (48, 34794555), (60, 27835644), (62, 26937720), (72, 23196370), (80, 20876733), (90, 18557096), (93, 17958480), (120, 13917822), (124, 13468860), (144, 11598185), (155, 10775088), (180, 9278548), (186, 8979240), (240, 6958911), (248, 6734430), (279, 5986160), (310, 5387544), (360, 4639274), (372, 4489620), (465, 3591696), (496, 3367215), (558, 2993080), (620, 2693772), (720, 2319637), (744, 2244810), (930, 1795848), (1116, 1496540), (1240, 1346886), (1395, 1197232), (1488, 1122405), (1860, 897924), (2232, 748270), (2480, 673443), (2790, 598616), (3720, 448962), (4464, 374135), (5580, 299308), (7440, 224481), (11160, 149654), (22320, 74827)]