68520240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1613}}^1$

素因数の和:1691

約数の個数: 120

約数和(自身を含む): 234159120

約数和(自身を除く): 165638880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1613, 1770, 2124, 2360, 2655, 2832, 3226, 3540, 4248, 4720, 4839, 5310, 6452, 7080, 8065, 8496, 9678, 10620, 12904, 14160, 14517, 16130, 19356, 21240, 24195, 25808, 29034, 32260, 38712, 42480, 48390, 58068, 64520, 72585, 77424, 95167, 96780, 116136, 129040, 145170, 190334, 193560, 232272, 285501, 290340, 380668, 387120, 475835, 571002, 580680, 761336, 856503, 951670, 1142004, 1161360, 1427505, 1522672, 1713006, 1903340, 2284008, 2855010, 3426012, 3806680, 4282515, 4568016, 5710020, 6852024, 7613360, 8565030, 11420040, 13704048, 17130060, 22840080, 34260120, 68520240]

約数ペア:

[(1, 68520240), (2, 34260120), (3, 22840080), (4, 17130060), (5, 13704048), (6, 11420040), (8, 8565030), (9, 7613360), (10, 6852024), (12, 5710020), (15, 4568016), (16, 4282515), (18, 3806680), (20, 3426012), (24, 2855010), (30, 2284008), (36, 1903340), (40, 1713006), (45, 1522672), (48, 1427505), (59, 1161360), (60, 1142004), (72, 951670), (80, 856503), (90, 761336), (118, 580680), (120, 571002), (144, 475835), (177, 387120), (180, 380668), (236, 290340), (240, 285501), (295, 232272), (354, 193560), (360, 190334), (472, 145170), (531, 129040), (590, 116136), (708, 96780), (720, 95167), (885, 77424), (944, 72585), (1062, 64520), (1180, 58068), (1416, 48390), (1613, 42480), (1770, 38712), (2124, 32260), (2360, 29034), (2655, 25808), (2832, 24195), (3226, 21240), (3540, 19356), (4248, 16130), (4720, 14517), (4839, 14160), (5310, 12904), (6452, 10620), (7080, 9678), (8065, 8496)]