2460720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10253}}^1$

素因数の和:10269

約数の個数: 40

約数和(自身を含む): 7628976

約数和(自身を除く): 5168256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10253, 20506, 30759, 41012, 51265, 61518, 82024, 102530, 123036, 153795, 164048, 205060, 246072, 307590, 410120, 492144, 615180, 820240, 1230360, 2460720]

約数ペア:

[(1, 2460720), (2, 1230360), (3, 820240), (4, 615180), (5, 492144), (6, 410120), (8, 307590), (10, 246072), (12, 205060), (15, 164048), (16, 153795), (20, 123036), (24, 102530), (30, 82024), (40, 61518), (48, 51265), (60, 41012), (80, 30759), (120, 20506), (240, 10253)]