8810370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 80

約数和(自身を含む): 24175800

約数和(自身を除く): 15365430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 81, 90, 135, 146, 149, 162, 219, 270, 298, 365, 405, 438, 447, 657, 730, 745, 810, 894, 1095, 1314, 1341, 1490, 1971, 2190, 2235, 2682, 3285, 3942, 4023, 4470, 5913, 6570, 6705, 8046, 9855, 10877, 11826, 12069, 13410, 19710, 20115, 21754, 24138, 29565, 32631, 40230, 54385, 59130, 60345, 65262, 97893, 108770, 120690, 163155, 195786, 293679, 326310, 489465, 587358, 881037, 978930, 1468395, 1762074, 2936790, 4405185, 8810370]

約数ペア:

[(1, 8810370), (2, 4405185), (3, 2936790), (5, 1762074), (6, 1468395), (9, 978930), (10, 881037), (15, 587358), (18, 489465), (27, 326310), (30, 293679), (45, 195786), (54, 163155), (73, 120690), (81, 108770), (90, 97893), (135, 65262), (146, 60345), (149, 59130), (162, 54385), (219, 40230), (270, 32631), (298, 29565), (365, 24138), (405, 21754), (438, 20115), (447, 19710), (657, 13410), (730, 12069), (745, 11826), (810, 10877), (894, 9855), (1095, 8046), (1314, 6705), (1341, 6570), (1490, 5913), (1971, 4470), (2190, 4023), (2235, 3942), (2682, 3285)]