1855846620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{110863}}^1$

素因数の和:110912

約数の個数: 96

約数和(自身を含む): 5960048640

約数和(自身を除く): 4104202020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 110863, 221726, 332589, 443452, 554315, 665178, 997767, 1108630, 1330356, 1662945, 1995534, 2217260, 2993301, 3325890, 3436753, 3991068, 4988835, 5986602, 6651780, 6873506, 9977670, 10310259, 11973204, 13747012, 14966505, 17183765, 19955340, 20620518, 29933010, 30930777, 34367530, 41241036, 51551295, 59866020, 61861554, 68735060, 92792331, 103102590, 123723108, 154653885, 185584662, 206205180, 309307770, 371169324, 463961655, 618615540, 927923310, 1855846620]

約数ペア:

[(1, 1855846620), (2, 927923310), (3, 618615540), (4, 463961655), (5, 371169324), (6, 309307770), (9, 206205180), (10, 185584662), (12, 154653885), (15, 123723108), (18, 103102590), (20, 92792331), (27, 68735060), (30, 61861554), (31, 59866020), (36, 51551295), (45, 41241036), (54, 34367530), (60, 30930777), (62, 29933010), (90, 20620518), (93, 19955340), (108, 17183765), (124, 14966505), (135, 13747012), (155, 11973204), (180, 10310259), (186, 9977670), (270, 6873506), (279, 6651780), (310, 5986602), (372, 4988835), (465, 3991068), (540, 3436753), (558, 3325890), (620, 2993301), (837, 2217260), (930, 1995534), (1116, 1662945), (1395, 1330356), (1674, 1108630), (1860, 997767), (2790, 665178), (3348, 554315), (4185, 443452), (5580, 332589), (8370, 221726), (16740, 110863)]