123729120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{9547}}^1$

素因数の和:9574

約数の個数: 120

約数和(自身を含む): 436706424

約数和(自身を除く): 312977304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 9547, 12960, 19094, 28641, 38188, 47735, 57282, 76376, 85923, 95470, 114564, 143205, 152752, 171846, 190940, 229128, 257769, 286410, 305504, 343692, 381880, 429615, 458256, 515538, 572820, 687384, 763760, 773307, 859230, 916512, 1031076, 1145640, 1288845, 1374768, 1527520, 1546614, 1718460, 2062152, 2291280, 2577690, 2749536, 3093228, 3436920, 3866535, 4124304, 4582560, 5155380, 6186456, 6873840, 7733070, 8248608, 10310760, 12372912, 13747680, 15466140, 20621520, 24745824, 30932280, 41243040, 61864560, 123729120]

約数ペア:

[(1, 123729120), (2, 61864560), (3, 41243040), (4, 30932280), (5, 24745824), (6, 20621520), (8, 15466140), (9, 13747680), (10, 12372912), (12, 10310760), (15, 8248608), (16, 7733070), (18, 6873840), (20, 6186456), (24, 5155380), (27, 4582560), (30, 4124304), (32, 3866535), (36, 3436920), (40, 3093228), (45, 2749536), (48, 2577690), (54, 2291280), (60, 2062152), (72, 1718460), (80, 1546614), (81, 1527520), (90, 1374768), (96, 1288845), (108, 1145640), (120, 1031076), (135, 916512), (144, 859230), (160, 773307), (162, 763760), (180, 687384), (216, 572820), (240, 515538), (270, 458256), (288, 429615), (324, 381880), (360, 343692), (405, 305504), (432, 286410), (480, 257769), (540, 229128), (648, 190940), (720, 171846), (810, 152752), (864, 143205), (1080, 114564), (1296, 95470), (1440, 85923), (1620, 76376), (2160, 57282), (2592, 47735), (3240, 38188), (4320, 28641), (6480, 19094), (9547, 12960)]