3989595780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{877}}^1$

素因数の和:1218

約数の個数: 144

約数和(自身を含む): 12272332800

約数和(自身を除く): 8282737020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 199, 254, 381, 398, 508, 597, 635, 762, 796, 877, 995, 1143, 1194, 1270, 1524, 1754, 1791, 1905, 1990, 2286, 2388, 2540, 2631, 2985, 3508, 3582, 3810, 3980, 4385, 4572, 5262, 5715, 5970, 7164, 7620, 7893, 8770, 8955, 10524, 11430, 11940, 13155, 15786, 17540, 17910, 22860, 25273, 26310, 31572, 35820, 39465, 50546, 52620, 75819, 78930, 101092, 111379, 126365, 151638, 157860, 174523, 222758, 227457, 252730, 303276, 334137, 349046, 379095, 445516, 454914, 505460, 523569, 556895, 668274, 698092, 758190, 872615, 909828, 1002411, 1047138, 1113790, 1137285, 1336548, 1516380, 1570707, 1670685, 1745230, 2004822, 2094276, 2227580, 2274570, 2617845, 3141414, 3341370, 3490460, 4009644, 4549140, 5012055, 5235690, 6282828, 6682740, 7853535, 10024110, 10471380, 15707070, 20048220, 22164421, 31414140, 44328842, 66493263, 88657684, 110822105, 132986526, 199479789, 221644210, 265973052, 332466315, 398959578, 443288420, 664932630, 797919156, 997398945, 1329865260, 1994797890, 3989595780]

約数ペア:

[(1, 3989595780), (2, 1994797890), (3, 1329865260), (4, 997398945), (5, 797919156), (6, 664932630), (9, 443288420), (10, 398959578), (12, 332466315), (15, 265973052), (18, 221644210), (20, 199479789), (30, 132986526), (36, 110822105), (45, 88657684), (60, 66493263), (90, 44328842), (127, 31414140), (180, 22164421), (199, 20048220), (254, 15707070), (381, 10471380), (398, 10024110), (508, 7853535), (597, 6682740), (635, 6282828), (762, 5235690), (796, 5012055), (877, 4549140), (995, 4009644), (1143, 3490460), (1194, 3341370), (1270, 3141414), (1524, 2617845), (1754, 2274570), (1791, 2227580), (1905, 2094276), (1990, 2004822), (2286, 1745230), (2388, 1670685), (2540, 1570707), (2631, 1516380), (2985, 1336548), (3508, 1137285), (3582, 1113790), (3810, 1047138), (3980, 1002411), (4385, 909828), (4572, 872615), (5262, 758190), (5715, 698092), (5970, 668274), (7164, 556895), (7620, 523569), (7893, 505460), (8770, 454914), (8955, 445516), (10524, 379095), (11430, 349046), (11940, 334137), (13155, 303276), (15786, 252730), (17540, 227457), (17910, 222758), (22860, 174523), (25273, 157860), (26310, 151638), (31572, 126365), (35820, 111379), (39465, 101092), (50546, 78930), (52620, 75819)]