318468420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{26407}}^1$

素因数の和:26489

約数の個数: 72

約数和(自身を含む): 980476224

約数和(自身を除く): 662007804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 26407, 52814, 79221, 105628, 132035, 158442, 237663, 264070, 316884, 396105, 475326, 528140, 792210, 950652, 1188315, 1584420, 1769269, 2376630, 3538538, 4753260, 5307807, 7077076, 8846345, 10615614, 15923421, 17692690, 21231228, 26539035, 31846842, 35385380, 53078070, 63693684, 79617105, 106156140, 159234210, 318468420]

約数ペア:

[(1, 318468420), (2, 159234210), (3, 106156140), (4, 79617105), (5, 63693684), (6, 53078070), (9, 35385380), (10, 31846842), (12, 26539035), (15, 21231228), (18, 17692690), (20, 15923421), (30, 10615614), (36, 8846345), (45, 7077076), (60, 5307807), (67, 4753260), (90, 3538538), (134, 2376630), (180, 1769269), (201, 1584420), (268, 1188315), (335, 950652), (402, 792210), (603, 528140), (670, 475326), (804, 396105), (1005, 316884), (1206, 264070), (1340, 237663), (2010, 158442), (2412, 132035), (3015, 105628), (4020, 79221), (6030, 52814), (12060, 26407)]