68329560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43801}}^1$

素因数の和:43828

約数の個数: 64

約数和(自身を含む): 220762080

約数和(自身を除く): 152432520

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, 43801, 87602, 131403, 175204, 219005, 262806, 350408, 438010, 525612, 569413, 657015, 876020, 1051224, 1138826, 1314030, 1708239, 1752040, 2277652, 2628060, 2847065, 3416478, 4555304, 5256120, 5694130, 6832956, 8541195, 11388260, 13665912, 17082390, 22776520, 34164780, 68329560]

約数ペア:

[(1, 68329560), (2, 34164780), (3, 22776520), (4, 17082390), (5, 13665912), (6, 11388260), (8, 8541195), (10, 6832956), (12, 5694130), (13, 5256120), (15, 4555304), (20, 3416478), (24, 2847065), (26, 2628060), (30, 2277652), (39, 1752040), (40, 1708239), (52, 1314030), (60, 1138826), (65, 1051224), (78, 876020), (104, 657015), (120, 569413), (130, 525612), (156, 438010), (195, 350408), (260, 262806), (312, 219005), (390, 175204), (520, 131403), (780, 87602), (1560, 43801)]