270318240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{187721}}^1$

素因数の和:187742

約数の個数: 72

約数和(自身を含む): 922465908

約数和(自身を除く): 652147668

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 187721, 375442, 563163, 750884, 938605, 1126326, 1501768, 1689489, 1877210, 2252652, 2815815, 3003536, 3378978, 3754420, 4505304, 5631630, 6007072, 6757956, 7508840, 8447445, 9010608, 11263260, 13515912, 15017680, 16894890, 18021216, 22526520, 27031824, 30035360, 33789780, 45053040, 54063648, 67579560, 90106080, 135159120, 270318240]

約数ペア:

[(1, 270318240), (2, 135159120), (3, 90106080), (4, 67579560), (5, 54063648), (6, 45053040), (8, 33789780), (9, 30035360), (10, 27031824), (12, 22526520), (15, 18021216), (16, 16894890), (18, 15017680), (20, 13515912), (24, 11263260), (30, 9010608), (32, 8447445), (36, 7508840), (40, 6757956), (45, 6007072), (48, 5631630), (60, 4505304), (72, 3754420), (80, 3378978), (90, 3003536), (96, 2815815), (120, 2252652), (144, 1877210), (160, 1689489), (180, 1501768), (240, 1126326), (288, 938605), (360, 750884), (480, 563163), (720, 375442), (1440, 187721)]