2142240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4463}}^1$

素因数の和:4481

約数の個数: 48

約数和(自身を含む): 6749568

約数和(自身を除く): 4607328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4463, 8926, 13389, 17852, 22315, 26778, 35704, 44630, 53556, 66945, 71408, 89260, 107112, 133890, 142816, 178520, 214224, 267780, 357040, 428448, 535560, 714080, 1071120, 2142240]

約数ペア:

[(1, 2142240), (2, 1071120), (3, 714080), (4, 535560), (5, 428448), (6, 357040), (8, 267780), (10, 214224), (12, 178520), (15, 142816), (16, 133890), (20, 107112), (24, 89260), (30, 71408), (32, 66945), (40, 53556), (48, 44630), (60, 35704), (80, 26778), (96, 22315), (120, 17852), (160, 13389), (240, 8926), (480, 4463)]