27831120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{115963}}^1$

素因数の和:115979

約数の個数: 40

約数和(自身を含む): 86277216

約数和(自身を除く): 58446096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 115963, 231926, 347889, 463852, 579815, 695778, 927704, 1159630, 1391556, 1739445, 1855408, 2319260, 2783112, 3478890, 4638520, 5566224, 6957780, 9277040, 13915560, 27831120]

約数ペア:

[(1, 27831120), (2, 13915560), (3, 9277040), (4, 6957780), (5, 5566224), (6, 4638520), (8, 3478890), (10, 2783112), (12, 2319260), (15, 1855408), (16, 1739445), (20, 1391556), (24, 1159630), (30, 927704), (40, 695778), (48, 579815), (60, 463852), (80, 347889), (120, 231926), (240, 115963)]