7056840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 25067520

約数和(自身を除く): 18010680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 271, 280, 310, 372, 420, 434, 465, 542, 620, 651, 744, 813, 840, 868, 930, 1084, 1085, 1240, 1302, 1355, 1626, 1736, 1860, 1897, 2168, 2170, 2604, 2710, 3252, 3255, 3720, 3794, 4065, 4340, 5208, 5420, 5691, 6504, 6510, 7588, 8130, 8401, 8680, 9485, 10840, 11382, 13020, 15176, 16260, 16802, 18970, 22764, 25203, 26040, 28455, 32520, 33604, 37940, 42005, 45528, 50406, 56910, 58807, 67208, 75880, 84010, 100812, 113820, 117614, 126015, 168020, 176421, 201624, 227640, 235228, 252030, 294035, 336040, 352842, 470456, 504060, 588070, 705684, 882105, 1008120, 1176140, 1411368, 1764210, 2352280, 3528420, 7056840]

約数ペア:

[(1, 7056840), (2, 3528420), (3, 2352280), (4, 1764210), (5, 1411368), (6, 1176140), (7, 1008120), (8, 882105), (10, 705684), (12, 588070), (14, 504060), (15, 470456), (20, 352842), (21, 336040), (24, 294035), (28, 252030), (30, 235228), (31, 227640), (35, 201624), (40, 176421), (42, 168020), (56, 126015), (60, 117614), (62, 113820), (70, 100812), (84, 84010), (93, 75880), (105, 67208), (120, 58807), (124, 56910), (140, 50406), (155, 45528), (168, 42005), (186, 37940), (210, 33604), (217, 32520), (248, 28455), (271, 26040), (280, 25203), (310, 22764), (372, 18970), (420, 16802), (434, 16260), (465, 15176), (542, 13020), (620, 11382), (651, 10840), (744, 9485), (813, 8680), (840, 8401), (868, 8130), (930, 7588), (1084, 6510), (1085, 6504), (1240, 5691), (1302, 5420), (1355, 5208), (1626, 4340), (1736, 4065), (1860, 3794), (1897, 3720), (2168, 3255), (2170, 3252), (2604, 2710)]