2017866720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4203889}}^1$

素因数の和:4203907

約数の個数: 48

約数和(自身を含む): 6356281680

約数和(自身を除く): 4338414960

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, 4203889, 8407778, 12611667, 16815556, 21019445, 25223334, 33631112, 42038890, 50446668, 63058335, 67262224, 84077780, 100893336, 126116670, 134524448, 168155560, 201786672, 252233340, 336311120, 403573344, 504466680, 672622240, 1008933360, 2017866720]

約数ペア:

[(1, 2017866720), (2, 1008933360), (3, 672622240), (4, 504466680), (5, 403573344), (6, 336311120), (8, 252233340), (10, 201786672), (12, 168155560), (15, 134524448), (16, 126116670), (20, 100893336), (24, 84077780), (30, 67262224), (32, 63058335), (40, 50446668), (48, 42038890), (60, 33631112), (80, 25223334), (96, 21019445), (120, 16815556), (160, 12611667), (240, 8407778), (480, 4203889)]