17866440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 60652800

約数和(自身を除く): 42786360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 233, 270, 284, 355, 360, 426, 466, 540, 568, 639, 699, 710, 852, 932, 1065, 1080, 1165, 1278, 1398, 1420, 1704, 1864, 1917, 2097, 2130, 2330, 2556, 2796, 2840, 3195, 3495, 3834, 4194, 4260, 4660, 5112, 5592, 6291, 6390, 6990, 7668, 8388, 8520, 9320, 9585, 10485, 12582, 12780, 13980, 15336, 16543, 16776, 19170, 20970, 25164, 25560, 27960, 31455, 33086, 38340, 41940, 49629, 50328, 62910, 66172, 76680, 82715, 83880, 99258, 125820, 132344, 148887, 165430, 198516, 248145, 251640, 297774, 330860, 397032, 446661, 496290, 595548, 661720, 744435, 893322, 992580, 1191096, 1488870, 1786644, 1985160, 2233305, 2977740, 3573288, 4466610, 5955480, 8933220, 17866440]

約数ペア:

[(1, 17866440), (2, 8933220), (3, 5955480), (4, 4466610), (5, 3573288), (6, 2977740), (8, 2233305), (9, 1985160), (10, 1786644), (12, 1488870), (15, 1191096), (18, 992580), (20, 893322), (24, 744435), (27, 661720), (30, 595548), (36, 496290), (40, 446661), (45, 397032), (54, 330860), (60, 297774), (71, 251640), (72, 248145), (90, 198516), (108, 165430), (120, 148887), (135, 132344), (142, 125820), (180, 99258), (213, 83880), (216, 82715), (233, 76680), (270, 66172), (284, 62910), (355, 50328), (360, 49629), (426, 41940), (466, 38340), (540, 33086), (568, 31455), (639, 27960), (699, 25560), (710, 25164), (852, 20970), (932, 19170), (1065, 16776), (1080, 16543), (1165, 15336), (1278, 13980), (1398, 12780), (1420, 12582), (1704, 10485), (1864, 9585), (1917, 9320), (2097, 8520), (2130, 8388), (2330, 7668), (2556, 6990), (2796, 6390), (2840, 6291), (3195, 5592), (3495, 5112), (3834, 4660), (4194, 4260)]