39966360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{971}}^1$

素因数の和:1006

約数の個数: 128

約数和(自身を含む): 139968000

約数和(自身を除く): 100001640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 971, 980, 1029, 1176, 1372, 1470, 1715, 1942, 1960, 2058, 2744, 2913, 2940, 3430, 3884, 4116, 4855, 5145, 5826, 5880, 6797, 6860, 7768, 8232, 9710, 10290, 11652, 13594, 13720, 14565, 19420, 20391, 20580, 23304, 27188, 29130, 33985, 38840, 40782, 41160, 47579, 54376, 58260, 67970, 81564, 95158, 101955, 116520, 135940, 142737, 163128, 190316, 203910, 237895, 271880, 285474, 333053, 380632, 407820, 475790, 570948, 666106, 713685, 815640, 951580, 999159, 1141896, 1332212, 1427370, 1665265, 1903160, 1998318, 2664424, 2854740, 3330530, 3996636, 4995795, 5709480, 6661060, 7993272, 9991590, 13322120, 19983180, 39966360]

約数ペア:

[(1, 39966360), (2, 19983180), (3, 13322120), (4, 9991590), (5, 7993272), (6, 6661060), (7, 5709480), (8, 4995795), (10, 3996636), (12, 3330530), (14, 2854740), (15, 2664424), (20, 1998318), (21, 1903160), (24, 1665265), (28, 1427370), (30, 1332212), (35, 1141896), (40, 999159), (42, 951580), (49, 815640), (56, 713685), (60, 666106), (70, 570948), (84, 475790), (98, 407820), (105, 380632), (120, 333053), (140, 285474), (147, 271880), (168, 237895), (196, 203910), (210, 190316), (245, 163128), (280, 142737), (294, 135940), (343, 116520), (392, 101955), (420, 95158), (490, 81564), (588, 67970), (686, 58260), (735, 54376), (840, 47579), (971, 41160), (980, 40782), (1029, 38840), (1176, 33985), (1372, 29130), (1470, 27188), (1715, 23304), (1942, 20580), (1960, 20391), (2058, 19420), (2744, 14565), (2913, 13720), (2940, 13594), (3430, 11652), (3884, 10290), (4116, 9710), (4855, 8232), (5145, 7768), (5826, 6860), (5880, 6797)]