85730520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10663}}^1$

素因数の和:10744

約数の個数: 64

約数和(自身を含む): 261054720

約数和(自身を除く): 175324200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 10663, 21326, 31989, 42652, 53315, 63978, 85304, 106630, 127956, 159945, 213260, 255912, 319890, 426520, 639780, 714421, 1279560, 1428842, 2143263, 2857684, 3572105, 4286526, 5715368, 7144210, 8573052, 10716315, 14288420, 17146104, 21432630, 28576840, 42865260, 85730520]

約数ペア:

[(1, 85730520), (2, 42865260), (3, 28576840), (4, 21432630), (5, 17146104), (6, 14288420), (8, 10716315), (10, 8573052), (12, 7144210), (15, 5715368), (20, 4286526), (24, 3572105), (30, 2857684), (40, 2143263), (60, 1428842), (67, 1279560), (120, 714421), (134, 639780), (201, 426520), (268, 319890), (335, 255912), (402, 213260), (536, 159945), (670, 127956), (804, 106630), (1005, 85304), (1340, 63978), (1608, 53315), (2010, 42652), (2680, 31989), (4020, 21326), (8040, 10663)]