1027576680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{658703}}^1$

素因数の和:658730

約数の個数: 64

約数和(自身を含む): 3319868160

約数和(自身を除く): 2292291480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 658703, 1317406, 1976109, 2634812, 3293515, 3952218, 5269624, 6587030, 7904436, 8563139, 9880545, 13174060, 15808872, 17126278, 19761090, 25689417, 26348120, 34252556, 39522180, 42815695, 51378834, 68505112, 79044360, 85631390, 102757668, 128447085, 171262780, 205515336, 256894170, 342525560, 513788340, 1027576680]

約数ペア:

[(1, 1027576680), (2, 513788340), (3, 342525560), (4, 256894170), (5, 205515336), (6, 171262780), (8, 128447085), (10, 102757668), (12, 85631390), (13, 79044360), (15, 68505112), (20, 51378834), (24, 42815695), (26, 39522180), (30, 34252556), (39, 26348120), (40, 25689417), (52, 19761090), (60, 17126278), (65, 15808872), (78, 13174060), (104, 9880545), (120, 8563139), (130, 7904436), (156, 6587030), (195, 5269624), (260, 3952218), (312, 3293515), (390, 2634812), (520, 1976109), (780, 1317406), (1560, 658703)]