7627770

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 21333312

約数和(自身を除く): 13705542

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 73, 81, 86, 90, 129, 135, 146, 162, 215, 219, 243, 258, 270, 365, 387, 405, 430, 438, 486, 645, 657, 730, 774, 810, 1095, 1161, 1215, 1290, 1314, 1935, 1971, 2190, 2322, 2430, 3139, 3285, 3483, 3870, 3942, 5805, 5913, 6278, 6570, 6966, 9417, 9855, 10449, 11610, 11826, 15695, 17415, 17739, 18834, 19710, 20898, 28251, 29565, 31390, 34830, 35478, 47085, 52245, 56502, 59130, 84753, 88695, 94170, 104490, 141255, 169506, 177390, 254259, 282510, 423765, 508518, 762777, 847530, 1271295, 1525554, 2542590, 3813885, 7627770]

約数ペア:

[(1, 7627770), (2, 3813885), (3, 2542590), (5, 1525554), (6, 1271295), (9, 847530), (10, 762777), (15, 508518), (18, 423765), (27, 282510), (30, 254259), (43, 177390), (45, 169506), (54, 141255), (73, 104490), (81, 94170), (86, 88695), (90, 84753), (129, 59130), (135, 56502), (146, 52245), (162, 47085), (215, 35478), (219, 34830), (243, 31390), (258, 29565), (270, 28251), (365, 20898), (387, 19710), (405, 18834), (430, 17739), (438, 17415), (486, 15695), (645, 11826), (657, 11610), (730, 10449), (774, 9855), (810, 9417), (1095, 6966), (1161, 6570), (1215, 6278), (1290, 5913), (1314, 5805), (1935, 3942), (1971, 3870), (2190, 3483), (2322, 3285), (2430, 3139)]