85467960

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{977}}^1$

素因数の和:1009

約数の個数: 128

約数和(自身を含む): 288705600

約数和(自身を除く): 203237640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 977, 1080, 1215, 1458, 1620, 1944, 1954, 2187, 2430, 2916, 2931, 3240, 3645, 3908, 4374, 4860, 4885, 5832, 5862, 7290, 7816, 8748, 8793, 9720, 9770, 10935, 11724, 14580, 14655, 17496, 17586, 19540, 21870, 23448, 26379, 29160, 29310, 35172, 39080, 43740, 43965, 52758, 58620, 70344, 79137, 87480, 87930, 105516, 117240, 131895, 158274, 175860, 211032, 237411, 263790, 316548, 351720, 395685, 474822, 527580, 633096, 712233, 791370, 949644, 1055160, 1187055, 1424466, 1582740, 1899288, 2136699, 2374110, 2848932, 3165480, 3561165, 4273398, 4748220, 5697864, 7122330, 8546796, 9496440, 10683495, 14244660, 17093592, 21366990, 28489320, 42733980, 85467960]

約数ペア:

[(1, 85467960), (2, 42733980), (3, 28489320), (4, 21366990), (5, 17093592), (6, 14244660), (8, 10683495), (9, 9496440), (10, 8546796), (12, 7122330), (15, 5697864), (18, 4748220), (20, 4273398), (24, 3561165), (27, 3165480), (30, 2848932), (36, 2374110), (40, 2136699), (45, 1899288), (54, 1582740), (60, 1424466), (72, 1187055), (81, 1055160), (90, 949644), (108, 791370), (120, 712233), (135, 633096), (162, 527580), (180, 474822), (216, 395685), (243, 351720), (270, 316548), (324, 263790), (360, 237411), (405, 211032), (486, 175860), (540, 158274), (648, 131895), (729, 117240), (810, 105516), (972, 87930), (977, 87480), (1080, 79137), (1215, 70344), (1458, 58620), (1620, 52758), (1944, 43965), (1954, 43740), (2187, 39080), (2430, 35172), (2916, 29310), (2931, 29160), (3240, 26379), (3645, 23448), (3908, 21870), (4374, 19540), (4860, 17586), (4885, 17496), (5832, 14655), (5862, 14580), (7290, 11724), (7816, 10935), (8748, 9770), (8793, 9720)]