26535480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 79950240

約数和(自身を除く): 53414760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 557, 794, 1114, 1191, 1588, 1671, 1985, 2228, 2382, 2785, 3176, 3342, 3970, 4456, 4764, 5570, 5955, 6684, 7940, 8355, 9528, 11140, 11910, 13368, 15880, 16710, 22280, 23820, 33420, 47640, 66840, 221129, 442258, 663387, 884516, 1105645, 1326774, 1769032, 2211290, 2653548, 3316935, 4422580, 5307096, 6633870, 8845160, 13267740, 26535480]

約数ペア:

[(1, 26535480), (2, 13267740), (3, 8845160), (4, 6633870), (5, 5307096), (6, 4422580), (8, 3316935), (10, 2653548), (12, 2211290), (15, 1769032), (20, 1326774), (24, 1105645), (30, 884516), (40, 663387), (60, 442258), (120, 221129), (397, 66840), (557, 47640), (794, 33420), (1114, 23820), (1191, 22280), (1588, 16710), (1671, 15880), (1985, 13368), (2228, 11910), (2382, 11140), (2785, 9528), (3176, 8355), (3342, 7940), (3970, 6684), (4456, 5955), (4764, 5570)]