625372380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2687}}^1$

素因数の和:3136

約数の個数: 96

約数和(自身を含む): 1950842880

約数和(自身を除く): 1325470500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 431, 540, 862, 1293, 1724, 2155, 2586, 2687, 3879, 4310, 5172, 5374, 6465, 7758, 8061, 8620, 10748, 11637, 12930, 13435, 15516, 16122, 19395, 23274, 24183, 25860, 26870, 32244, 38790, 40305, 46548, 48366, 53740, 58185, 72549, 77580, 80610, 96732, 116370, 120915, 145098, 161220, 232740, 241830, 290196, 362745, 483660, 725490, 1158097, 1450980, 2316194, 3474291, 4632388, 5790485, 6948582, 10422873, 11580970, 13897164, 17371455, 20845746, 23161940, 31268619, 34742910, 41691492, 52114365, 62537238, 69485820, 104228730, 125074476, 156343095, 208457460, 312686190, 625372380]

約数ペア:

[(1, 625372380), (2, 312686190), (3, 208457460), (4, 156343095), (5, 125074476), (6, 104228730), (9, 69485820), (10, 62537238), (12, 52114365), (15, 41691492), (18, 34742910), (20, 31268619), (27, 23161940), (30, 20845746), (36, 17371455), (45, 13897164), (54, 11580970), (60, 10422873), (90, 6948582), (108, 5790485), (135, 4632388), (180, 3474291), (270, 2316194), (431, 1450980), (540, 1158097), (862, 725490), (1293, 483660), (1724, 362745), (2155, 290196), (2586, 241830), (2687, 232740), (3879, 161220), (4310, 145098), (5172, 120915), (5374, 116370), (6465, 96732), (7758, 80610), (8061, 77580), (8620, 72549), (10748, 58185), (11637, 53740), (12930, 48366), (13435, 46548), (15516, 40305), (16122, 38790), (19395, 32244), (23274, 26870), (24183, 25860)]