66338040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 208373760

約数和(自身を除く): 142035720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 67, 74, 111, 120, 134, 148, 185, 201, 222, 223, 268, 296, 335, 370, 402, 444, 446, 536, 555, 669, 670, 740, 804, 888, 892, 1005, 1110, 1115, 1338, 1340, 1480, 1608, 1784, 2010, 2220, 2230, 2479, 2676, 2680, 3345, 4020, 4440, 4460, 4958, 5352, 6690, 7437, 8040, 8251, 8920, 9916, 12395, 13380, 14874, 14941, 16502, 19832, 24753, 24790, 26760, 29748, 29882, 33004, 37185, 41255, 44823, 49506, 49580, 59496, 59764, 66008, 74370, 74705, 82510, 89646, 99012, 99160, 119528, 123765, 148740, 149410, 165020, 179292, 198024, 224115, 247530, 297480, 298820, 330040, 358584, 448230, 495060, 552817, 597640, 896460, 990120, 1105634, 1658451, 1792920, 2211268, 2764085, 3316902, 4422536, 5528170, 6633804, 8292255, 11056340, 13267608, 16584510, 22112680, 33169020, 66338040]

約数ペア:

[(1, 66338040), (2, 33169020), (3, 22112680), (4, 16584510), (5, 13267608), (6, 11056340), (8, 8292255), (10, 6633804), (12, 5528170), (15, 4422536), (20, 3316902), (24, 2764085), (30, 2211268), (37, 1792920), (40, 1658451), (60, 1105634), (67, 990120), (74, 896460), (111, 597640), (120, 552817), (134, 495060), (148, 448230), (185, 358584), (201, 330040), (222, 298820), (223, 297480), (268, 247530), (296, 224115), (335, 198024), (370, 179292), (402, 165020), (444, 149410), (446, 148740), (536, 123765), (555, 119528), (669, 99160), (670, 99012), (740, 89646), (804, 82510), (888, 74705), (892, 74370), (1005, 66008), (1110, 59764), (1115, 59496), (1338, 49580), (1340, 49506), (1480, 44823), (1608, 41255), (1784, 37185), (2010, 33004), (2220, 29882), (2230, 29748), (2479, 26760), (2676, 24790), (2680, 24753), (3345, 19832), (4020, 16502), (4440, 14941), (4460, 14874), (4958, 13380), (5352, 12395), (6690, 9916), (7437, 8920), (8040, 8251)]