130378680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{120721}}^1$

素因数の和:120741

約数の個数: 64

約数和(自身を含む): 434599200

約数和(自身を除く): 304220520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 120721, 241442, 362163, 482884, 603605, 724326, 965768, 1086489, 1207210, 1448652, 1810815, 2172978, 2414420, 2897304, 3259467, 3621630, 4345956, 4828840, 5432445, 6518934, 7243260, 8691912, 10864890, 13037868, 14486520, 16297335, 21729780, 26075736, 32594670, 43459560, 65189340, 130378680]

約数ペア:

[(1, 130378680), (2, 65189340), (3, 43459560), (4, 32594670), (5, 26075736), (6, 21729780), (8, 16297335), (9, 14486520), (10, 13037868), (12, 10864890), (15, 8691912), (18, 7243260), (20, 6518934), (24, 5432445), (27, 4828840), (30, 4345956), (36, 3621630), (40, 3259467), (45, 2897304), (54, 2414420), (60, 2172978), (72, 1810815), (90, 1448652), (108, 1207210), (120, 1086489), (135, 965768), (180, 724326), (216, 603605), (270, 482884), (360, 362163), (540, 241442), (1080, 120721)]