22780680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:903

約数の個数: 128

約数和(自身を含む): 78019200

約数和(自身を除く): 55238520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 859, 884, 1020, 1105, 1326, 1560, 1718, 1768, 2040, 2210, 2577, 2652, 3315, 3436, 4295, 4420, 5154, 5304, 6630, 6872, 8590, 8840, 10308, 11167, 12885, 13260, 14603, 17180, 20616, 22334, 25770, 26520, 29206, 33501, 34360, 43809, 44668, 51540, 55835, 58412, 67002, 73015, 87618, 89336, 103080, 111670, 116824, 134004, 146030, 167505, 175236, 189839, 219045, 223340, 268008, 292060, 335010, 350472, 379678, 438090, 446680, 569517, 584120, 670020, 759356, 876180, 949195, 1139034, 1340040, 1518712, 1752360, 1898390, 2278068, 2847585, 3796780, 4556136, 5695170, 7593560, 11390340, 22780680]

約数ペア:

[(1, 22780680), (2, 11390340), (3, 7593560), (4, 5695170), (5, 4556136), (6, 3796780), (8, 2847585), (10, 2278068), (12, 1898390), (13, 1752360), (15, 1518712), (17, 1340040), (20, 1139034), (24, 949195), (26, 876180), (30, 759356), (34, 670020), (39, 584120), (40, 569517), (51, 446680), (52, 438090), (60, 379678), (65, 350472), (68, 335010), (78, 292060), (85, 268008), (102, 223340), (104, 219045), (120, 189839), (130, 175236), (136, 167505), (156, 146030), (170, 134004), (195, 116824), (204, 111670), (221, 103080), (255, 89336), (260, 87618), (312, 73015), (340, 67002), (390, 58412), (408, 55835), (442, 51540), (510, 44668), (520, 43809), (663, 34360), (680, 33501), (780, 29206), (859, 26520), (884, 25770), (1020, 22334), (1105, 20616), (1326, 17180), (1560, 14603), (1718, 13260), (1768, 12885), (2040, 11167), (2210, 10308), (2577, 8840), (2652, 8590), (3315, 6872), (3436, 6630), (4295, 5304), (4420, 5154)]