123378720

素因数分解:

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

素因数の和:7002

約数の個数: 96

約数和(自身を含む): 399204288

約数和(自身を除く): 275825568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2960, 3552, 4440, 5920, 6947, 8880, 13894, 17760, 20841, 27788, 34735, 41682, 55576, 69470, 83364, 104205, 111152, 138940, 166728, 208410, 222304, 257039, 277880, 333456, 416820, 514078, 555760, 666912, 771117, 833640, 1028156, 1111520, 1285195, 1542234, 1667280, 2056312, 2570390, 3084468, 3334560, 3855585, 4112624, 5140780, 6168936, 7711170, 8225248, 10281560, 12337872, 15422340, 20563120, 24675744, 30844680, 41126240, 61689360, 123378720]

約数ペア:

[(1, 123378720), (2, 61689360), (3, 41126240), (4, 30844680), (5, 24675744), (6, 20563120), (8, 15422340), (10, 12337872), (12, 10281560), (15, 8225248), (16, 7711170), (20, 6168936), (24, 5140780), (30, 4112624), (32, 3855585), (37, 3334560), (40, 3084468), (48, 2570390), (60, 2056312), (74, 1667280), (80, 1542234), (96, 1285195), (111, 1111520), (120, 1028156), (148, 833640), (160, 771117), (185, 666912), (222, 555760), (240, 514078), (296, 416820), (370, 333456), (444, 277880), (480, 257039), (555, 222304), (592, 208410), (740, 166728), (888, 138940), (1110, 111152), (1184, 104205), (1480, 83364), (1776, 69470), (2220, 55576), (2960, 41682), (3552, 34735), (4440, 27788), (5920, 20841), (6947, 17760), (8880, 13894)]