1399765320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41809}}^1$

素因数の和:41860

約数の個数: 128

約数和(自身を含む): 4816512000

約数和(自身を除く): 3416746680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 41809, 83618, 125427, 167236, 209045, 250854, 334472, 376281, 418090, 501708, 627135, 752562, 836180, 1003416, 1128843, 1254270, 1296079, 1505124, 1672360, 1881405, 2257686, 2508540, 2592158, 3010248, 3762810, 3888237, 4515372, 5017080, 5184316, 5644215, 6480395, 7525620, 7776474, 9030744, 10368632, 11288430, 11664711, 12960790, 15051240, 15552948, 19441185, 22576860, 23329422, 25921580, 31105896, 34994133, 38882370, 45153720, 46658844, 51843160, 58323555, 69988266, 77764740, 93317688, 116647110, 139976532, 155529480, 174970665, 233294220, 279953064, 349941330, 466588440, 699882660, 1399765320]

約数ペア:

[(1, 1399765320), (2, 699882660), (3, 466588440), (4, 349941330), (5, 279953064), (6, 233294220), (8, 174970665), (9, 155529480), (10, 139976532), (12, 116647110), (15, 93317688), (18, 77764740), (20, 69988266), (24, 58323555), (27, 51843160), (30, 46658844), (31, 45153720), (36, 38882370), (40, 34994133), (45, 31105896), (54, 25921580), (60, 23329422), (62, 22576860), (72, 19441185), (90, 15552948), (93, 15051240), (108, 12960790), (120, 11664711), (124, 11288430), (135, 10368632), (155, 9030744), (180, 7776474), (186, 7525620), (216, 6480395), (248, 5644215), (270, 5184316), (279, 5017080), (310, 4515372), (360, 3888237), (372, 3762810), (465, 3010248), (540, 2592158), (558, 2508540), (620, 2257686), (744, 1881405), (837, 1672360), (930, 1505124), (1080, 1296079), (1116, 1254270), (1240, 1128843), (1395, 1003416), (1674, 836180), (1860, 752562), (2232, 627135), (2790, 501708), (3348, 418090), (3720, 376281), (4185, 334472), (5580, 250854), (6696, 209045), (8370, 167236), (11160, 125427), (16740, 83618), (33480, 41809)]