75115080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 252547200

約数和(自身を除く): 177432120

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, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 443, 471, 540, 628, 785, 886, 942, 1080, 1256, 1329, 1413, 1570, 1772, 1884, 2215, 2355, 2658, 2826, 3140, 3544, 3768, 3987, 4239, 4430, 4710, 5316, 5652, 6280, 6645, 7065, 7974, 8478, 8860, 9420, 10632, 11304, 11961, 13290, 14130, 15948, 16956, 17720, 18840, 19935, 21195, 23922, 26580, 28260, 31896, 33912, 39870, 42390, 47844, 53160, 56520, 59805, 69551, 79740, 84780, 95688, 119610, 139102, 159480, 169560, 208653, 239220, 278204, 347755, 417306, 478440, 556408, 625959, 695510, 834612, 1043265, 1251918, 1391020, 1669224, 1877877, 2086530, 2503836, 2782040, 3129795, 3755754, 4173060, 5007672, 6259590, 7511508, 8346120, 9389385, 12519180, 15023016, 18778770, 25038360, 37557540, 75115080]

約数ペア:

[(1, 75115080), (2, 37557540), (3, 25038360), (4, 18778770), (5, 15023016), (6, 12519180), (8, 9389385), (9, 8346120), (10, 7511508), (12, 6259590), (15, 5007672), (18, 4173060), (20, 3755754), (24, 3129795), (27, 2782040), (30, 2503836), (36, 2086530), (40, 1877877), (45, 1669224), (54, 1391020), (60, 1251918), (72, 1043265), (90, 834612), (108, 695510), (120, 625959), (135, 556408), (157, 478440), (180, 417306), (216, 347755), (270, 278204), (314, 239220), (360, 208653), (443, 169560), (471, 159480), (540, 139102), (628, 119610), (785, 95688), (886, 84780), (942, 79740), (1080, 69551), (1256, 59805), (1329, 56520), (1413, 53160), (1570, 47844), (1772, 42390), (1884, 39870), (2215, 33912), (2355, 31896), (2658, 28260), (2826, 26580), (3140, 23922), (3544, 21195), (3768, 19935), (3987, 18840), (4239, 17720), (4430, 16956), (4710, 15948), (5316, 14130), (5652, 13290), (6280, 11961), (6645, 11304), (7065, 10632), (7974, 9420), (8478, 8860)]