83975280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11287}}^1$

素因数の和:11334

約数の個数: 80

約数和(自身を含む): 268744704

約数和(自身を除く): 184769424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 11287, 22574, 33861, 45148, 56435, 67722, 90296, 112870, 135444, 169305, 180592, 225740, 270888, 338610, 349897, 451480, 541776, 677220, 699794, 902960, 1049691, 1354440, 1399588, 1749485, 2099382, 2708880, 2799176, 3498970, 4198764, 5248455, 5598352, 6997940, 8397528, 10496910, 13995880, 16795056, 20993820, 27991760, 41987640, 83975280]

約数ペア:

[(1, 83975280), (2, 41987640), (3, 27991760), (4, 20993820), (5, 16795056), (6, 13995880), (8, 10496910), (10, 8397528), (12, 6997940), (15, 5598352), (16, 5248455), (20, 4198764), (24, 3498970), (30, 2799176), (31, 2708880), (40, 2099382), (48, 1749485), (60, 1399588), (62, 1354440), (80, 1049691), (93, 902960), (120, 699794), (124, 677220), (155, 541776), (186, 451480), (240, 349897), (248, 338610), (310, 270888), (372, 225740), (465, 180592), (496, 169305), (620, 135444), (744, 112870), (930, 90296), (1240, 67722), (1488, 56435), (1860, 45148), (2480, 33861), (3720, 22574), (7440, 11287)]