138213120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{35993}}^1$

素因数の和:36017

約数の個数: 72

約数和(自身を含む): 441430416

約数和(自身を除く): 303217296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 35993, 71986, 107979, 143972, 179965, 215958, 287944, 359930, 431916, 539895, 575888, 719860, 863832, 1079790, 1151776, 1439720, 1727664, 2159580, 2303552, 2879440, 3455328, 4319160, 4607104, 5758880, 6910656, 8638320, 9214208, 11517760, 13821312, 17276640, 23035520, 27642624, 34553280, 46071040, 69106560, 138213120]

約数ペア:

[(1, 138213120), (2, 69106560), (3, 46071040), (4, 34553280), (5, 27642624), (6, 23035520), (8, 17276640), (10, 13821312), (12, 11517760), (15, 9214208), (16, 8638320), (20, 6910656), (24, 5758880), (30, 4607104), (32, 4319160), (40, 3455328), (48, 2879440), (60, 2303552), (64, 2159580), (80, 1727664), (96, 1439720), (120, 1151776), (128, 1079790), (160, 863832), (192, 719860), (240, 575888), (256, 539895), (320, 431916), (384, 359930), (480, 287944), (640, 215958), (768, 179965), (960, 143972), (1280, 107979), (1920, 71986), (3840, 35993)]