85841640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1303}}^1$

素因数の和:1384

約数の個数: 128

約数和(自身を含む): 291052800

約数和(自身を除く): 205211160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1303, 1464, 1647, 1830, 2196, 2440, 2606, 2745, 3294, 3660, 3909, 4392, 5212, 5490, 6515, 6588, 7320, 7818, 8235, 10424, 10980, 11727, 13030, 13176, 15636, 16470, 19545, 21960, 23454, 26060, 31272, 32940, 35181, 39090, 46908, 52120, 58635, 65880, 70362, 78180, 79483, 93816, 117270, 140724, 156360, 158966, 175905, 234540, 238449, 281448, 317932, 351810, 397415, 469080, 476898, 635864, 703620, 715347, 794830, 953796, 1192245, 1407240, 1430694, 1589660, 1907592, 2146041, 2384490, 2861388, 3179320, 3576735, 4292082, 4768980, 5722776, 7153470, 8584164, 9537960, 10730205, 14306940, 17168328, 21460410, 28613880, 42920820, 85841640]

約数ペア:

[(1, 85841640), (2, 42920820), (3, 28613880), (4, 21460410), (5, 17168328), (6, 14306940), (8, 10730205), (9, 9537960), (10, 8584164), (12, 7153470), (15, 5722776), (18, 4768980), (20, 4292082), (24, 3576735), (27, 3179320), (30, 2861388), (36, 2384490), (40, 2146041), (45, 1907592), (54, 1589660), (60, 1430694), (61, 1407240), (72, 1192245), (90, 953796), (108, 794830), (120, 715347), (122, 703620), (135, 635864), (180, 476898), (183, 469080), (216, 397415), (244, 351810), (270, 317932), (305, 281448), (360, 238449), (366, 234540), (488, 175905), (540, 158966), (549, 156360), (610, 140724), (732, 117270), (915, 93816), (1080, 79483), (1098, 78180), (1220, 70362), (1303, 65880), (1464, 58635), (1647, 52120), (1830, 46908), (2196, 39090), (2440, 35181), (2606, 32940), (2745, 31272), (3294, 26060), (3660, 23454), (3909, 21960), (4392, 19545), (5212, 16470), (5490, 15636), (6515, 13176), (6588, 13030), (7320, 11727), (7818, 10980), (8235, 10424)]