69309180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12421}}^1$

素因数の和:12467

約数の個数: 72

約数和(自身を含む): 217037184

約数和(自身を除く): 147728004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 12421, 24842, 37263, 49684, 62105, 74526, 111789, 124210, 149052, 186315, 223578, 248420, 372630, 385051, 447156, 558945, 745260, 770102, 1117890, 1155153, 1540204, 1925255, 2235780, 2310306, 3465459, 3850510, 4620612, 5775765, 6930918, 7701020, 11551530, 13861836, 17327295, 23103060, 34654590, 69309180]

約数ペア:

[(1, 69309180), (2, 34654590), (3, 23103060), (4, 17327295), (5, 13861836), (6, 11551530), (9, 7701020), (10, 6930918), (12, 5775765), (15, 4620612), (18, 3850510), (20, 3465459), (30, 2310306), (31, 2235780), (36, 1925255), (45, 1540204), (60, 1155153), (62, 1117890), (90, 770102), (93, 745260), (124, 558945), (155, 447156), (180, 385051), (186, 372630), (279, 248420), (310, 223578), (372, 186315), (465, 149052), (558, 124210), (620, 111789), (930, 74526), (1116, 62105), (1395, 49684), (1860, 37263), (2790, 24842), (5580, 12421)]