149478720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{155707}}^1$

素因数の和:155727

約数の個数: 56

約数和(自身を含む): 474597984

約数和(自身を除く): 325119264

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, 160, 192, 240, 320, 480, 960, 155707, 311414, 467121, 622828, 778535, 934242, 1245656, 1557070, 1868484, 2335605, 2491312, 3114140, 3736968, 4671210, 4982624, 6228280, 7473936, 9342420, 9965248, 12456560, 14947872, 18684840, 24913120, 29895744, 37369680, 49826240, 74739360, 149478720]

約数ペア:

[(1, 149478720), (2, 74739360), (3, 49826240), (4, 37369680), (5, 29895744), (6, 24913120), (8, 18684840), (10, 14947872), (12, 12456560), (15, 9965248), (16, 9342420), (20, 7473936), (24, 6228280), (30, 4982624), (32, 4671210), (40, 3736968), (48, 3114140), (60, 2491312), (64, 2335605), (80, 1868484), (96, 1557070), (120, 1245656), (160, 934242), (192, 778535), (240, 622828), (320, 467121), (480, 311414), (960, 155707)]