129191520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9281}}^1$

素因数の和:9328

約数の個数: 96

約数和(自身を含む): 421031520

約数和(自身を除く): 291840000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 6960, 9281, 13920, 18562, 27843, 37124, 46405, 55686, 74248, 92810, 111372, 139215, 148496, 185620, 222744, 269149, 278430, 296992, 371240, 445488, 538298, 556860, 742480, 807447, 890976, 1076596, 1113720, 1345745, 1484960, 1614894, 2153192, 2227440, 2691490, 3229788, 4037235, 4306384, 4454880, 5382980, 6459576, 8074470, 8612768, 10765960, 12919152, 16148940, 21531920, 25838304, 32297880, 43063840, 64595760, 129191520]

約数ペア:

[(1, 129191520), (2, 64595760), (3, 43063840), (4, 32297880), (5, 25838304), (6, 21531920), (8, 16148940), (10, 12919152), (12, 10765960), (15, 8612768), (16, 8074470), (20, 6459576), (24, 5382980), (29, 4454880), (30, 4306384), (32, 4037235), (40, 3229788), (48, 2691490), (58, 2227440), (60, 2153192), (80, 1614894), (87, 1484960), (96, 1345745), (116, 1113720), (120, 1076596), (145, 890976), (160, 807447), (174, 742480), (232, 556860), (240, 538298), (290, 445488), (348, 371240), (435, 296992), (464, 278430), (480, 269149), (580, 222744), (696, 185620), (870, 148496), (928, 139215), (1160, 111372), (1392, 92810), (1740, 74248), (2320, 55686), (2784, 46405), (3480, 37124), (4640, 27843), (6960, 18562), (9281, 13920)]