68017560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:825

約数の個数: 128

約数和(自身を含む): 223776000

約数和(自身を除く): 155758440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 708, 739, 767, 780, 885, 1180, 1416, 1478, 1534, 1560, 1770, 2217, 2301, 2360, 2956, 3068, 3540, 3695, 3835, 4434, 4602, 5912, 6136, 7080, 7390, 7670, 8868, 9204, 9607, 11085, 11505, 14780, 15340, 17736, 18408, 19214, 22170, 23010, 28821, 29560, 30680, 38428, 43601, 44340, 46020, 48035, 57642, 76856, 87202, 88680, 92040, 96070, 115284, 130803, 144105, 174404, 192140, 218005, 230568, 261606, 288210, 348808, 384280, 436010, 523212, 566813, 576420, 654015, 872020, 1046424, 1133626, 1152840, 1308030, 1700439, 1744040, 2267252, 2616060, 2834065, 3400878, 4534504, 5232120, 5668130, 6801756, 8502195, 11336260, 13603512, 17004390, 22672520, 34008780, 68017560]

約数ペア:

[(1, 68017560), (2, 34008780), (3, 22672520), (4, 17004390), (5, 13603512), (6, 11336260), (8, 8502195), (10, 6801756), (12, 5668130), (13, 5232120), (15, 4534504), (20, 3400878), (24, 2834065), (26, 2616060), (30, 2267252), (39, 1744040), (40, 1700439), (52, 1308030), (59, 1152840), (60, 1133626), (65, 1046424), (78, 872020), (104, 654015), (118, 576420), (120, 566813), (130, 523212), (156, 436010), (177, 384280), (195, 348808), (236, 288210), (260, 261606), (295, 230568), (312, 218005), (354, 192140), (390, 174404), (472, 144105), (520, 130803), (590, 115284), (708, 96070), (739, 92040), (767, 88680), (780, 87202), (885, 76856), (1180, 57642), (1416, 48035), (1478, 46020), (1534, 44340), (1560, 43601), (1770, 38428), (2217, 30680), (2301, 29560), (2360, 28821), (2956, 23010), (3068, 22170), (3540, 19214), (3695, 18408), (3835, 17736), (4434, 15340), (4602, 14780), (5912, 11505), (6136, 11085), (7080, 9607), (7390, 9204), (7670, 8868)]