493514880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6947}}^1$

素因数の和:7006

約数の個数: 128

約数和(自身を含む): 1615826880

約数和(自身を除く): 1122312000

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, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 3552, 4440, 4736, 5920, 6947, 7104, 8880, 11840, 13894, 14208, 17760, 20841, 23680, 27788, 34735, 35520, 41682, 55576, 69470, 71040, 83364, 104205, 111152, 138940, 166728, 208410, 222304, 257039, 277880, 333456, 416820, 444608, 514078, 555760, 666912, 771117, 833640, 889216, 1028156, 1111520, 1285195, 1333824, 1542234, 1667280, 2056312, 2223040, 2570390, 2667648, 3084468, 3334560, 3855585, 4112624, 4446080, 5140780, 6168936, 6669120, 7711170, 8225248, 10281560, 12337872, 13338240, 15422340, 16450496, 20563120, 24675744, 30844680, 32900992, 41126240, 49351488, 61689360, 82252480, 98702976, 123378720, 164504960, 246757440, 493514880]

約数ペア:

[(1, 493514880), (2, 246757440), (3, 164504960), (4, 123378720), (5, 98702976), (6, 82252480), (8, 61689360), (10, 49351488), (12, 41126240), (15, 32900992), (16, 30844680), (20, 24675744), (24, 20563120), (30, 16450496), (32, 15422340), (37, 13338240), (40, 12337872), (48, 10281560), (60, 8225248), (64, 7711170), (74, 6669120), (80, 6168936), (96, 5140780), (111, 4446080), (120, 4112624), (128, 3855585), (148, 3334560), (160, 3084468), (185, 2667648), (192, 2570390), (222, 2223040), (240, 2056312), (296, 1667280), (320, 1542234), (370, 1333824), (384, 1285195), (444, 1111520), (480, 1028156), (555, 889216), (592, 833640), (640, 771117), (740, 666912), (888, 555760), (960, 514078), (1110, 444608), (1184, 416820), (1480, 333456), (1776, 277880), (1920, 257039), (2220, 222304), (2368, 208410), (2960, 166728), (3552, 138940), (4440, 111152), (4736, 104205), (5920, 83364), (6947, 71040), (7104, 69470), (8880, 55576), (11840, 41682), (13894, 35520), (14208, 34735), (17760, 27788), (20841, 23680)]