142872960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{74413}}^1$

素因数の和:74435

約数の個数: 64

約数和(自身を含む): 455413680

約数和(自身を除く): 312540720

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, 320, 384, 480, 640, 960, 1920, 74413, 148826, 223239, 297652, 372065, 446478, 595304, 744130, 892956, 1116195, 1190608, 1488260, 1785912, 2232390, 2381216, 2976520, 3571824, 4464780, 4762432, 5953040, 7143648, 8929560, 9524864, 11906080, 14287296, 17859120, 23812160, 28574592, 35718240, 47624320, 71436480, 142872960]

約数ペア:

[(1, 142872960), (2, 71436480), (3, 47624320), (4, 35718240), (5, 28574592), (6, 23812160), (8, 17859120), (10, 14287296), (12, 11906080), (15, 9524864), (16, 8929560), (20, 7143648), (24, 5953040), (30, 4762432), (32, 4464780), (40, 3571824), (48, 2976520), (60, 2381216), (64, 2232390), (80, 1785912), (96, 1488260), (120, 1190608), (128, 1116195), (160, 892956), (192, 744130), (240, 595304), (320, 446478), (384, 372065), (480, 297652), (640, 223239), (960, 148826), (1920, 74413)]