25386720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{52889}}^1$

素因数の和:52907

約数の個数: 48

約数和(自身を含む): 79969680

約数和(自身を除く): 54582960

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, 52889, 105778, 158667, 211556, 264445, 317334, 423112, 528890, 634668, 793335, 846224, 1057780, 1269336, 1586670, 1692448, 2115560, 2538672, 3173340, 4231120, 5077344, 6346680, 8462240, 12693360, 25386720]

約数ペア:

[(1, 25386720), (2, 12693360), (3, 8462240), (4, 6346680), (5, 5077344), (6, 4231120), (8, 3173340), (10, 2538672), (12, 2115560), (15, 1692448), (16, 1586670), (20, 1269336), (24, 1057780), (30, 846224), (32, 793335), (40, 634668), (48, 528890), (60, 423112), (80, 317334), (96, 264445), (120, 211556), (160, 158667), (240, 105778), (480, 52889)]