127880580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 372556800

約数和(自身を除く): 244676220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 197, 310, 349, 372, 394, 465, 591, 620, 698, 788, 930, 985, 1047, 1182, 1396, 1745, 1860, 1970, 2094, 2364, 2955, 3490, 3940, 4188, 5235, 5910, 6107, 6980, 10470, 10819, 11820, 12214, 18321, 20940, 21638, 24428, 30535, 32457, 36642, 43276, 54095, 61070, 64914, 68753, 73284, 91605, 108190, 122140, 129828, 137506, 162285, 183210, 206259, 216380, 275012, 324570, 343765, 366420, 412518, 649140, 687530, 825036, 1031295, 1375060, 2062590, 2131343, 4125180, 4262686, 6394029, 8525372, 10656715, 12788058, 21313430, 25576116, 31970145, 42626860, 63940290, 127880580]

約数ペア:

[(1, 127880580), (2, 63940290), (3, 42626860), (4, 31970145), (5, 25576116), (6, 21313430), (10, 12788058), (12, 10656715), (15, 8525372), (20, 6394029), (30, 4262686), (31, 4125180), (60, 2131343), (62, 2062590), (93, 1375060), (124, 1031295), (155, 825036), (186, 687530), (197, 649140), (310, 412518), (349, 366420), (372, 343765), (394, 324570), (465, 275012), (591, 216380), (620, 206259), (698, 183210), (788, 162285), (930, 137506), (985, 129828), (1047, 122140), (1182, 108190), (1396, 91605), (1745, 73284), (1860, 68753), (1970, 64914), (2094, 61070), (2364, 54095), (2955, 43276), (3490, 36642), (3940, 32457), (4188, 30535), (5235, 24428), (5910, 21638), (6107, 20940), (6980, 18321), (10470, 12214), (10819, 11820)]