152961840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{212447}}^1$

素因数の和:212466

約数の個数: 60

約数和(自身を含む): 513699264

約数和(自身を除く): 360737424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 212447, 424894, 637341, 849788, 1062235, 1274682, 1699576, 1912023, 2124470, 2549364, 3186705, 3399152, 3824046, 4248940, 5098728, 6373410, 7648092, 8497880, 9560115, 10197456, 12746820, 15296184, 16995760, 19120230, 25493640, 30592368, 38240460, 50987280, 76480920, 152961840]

約数ペア:

[(1, 152961840), (2, 76480920), (3, 50987280), (4, 38240460), (5, 30592368), (6, 25493640), (8, 19120230), (9, 16995760), (10, 15296184), (12, 12746820), (15, 10197456), (16, 9560115), (18, 8497880), (20, 7648092), (24, 6373410), (30, 5098728), (36, 4248940), (40, 3824046), (45, 3399152), (48, 3186705), (60, 2549364), (72, 2124470), (80, 1912023), (90, 1699576), (120, 1274682), (144, 1062235), (180, 849788), (240, 637341), (360, 424894), (720, 212447)]