61893960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{515783}}^1$

素因数の和:515797

約数の個数: 32

約数和(自身を含む): 185682240

約数和(自身を除く): 123788280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 515783, 1031566, 1547349, 2063132, 2578915, 3094698, 4126264, 5157830, 6189396, 7736745, 10315660, 12378792, 15473490, 20631320, 30946980, 61893960]

約数ペア:

[(1, 61893960), (2, 30946980), (3, 20631320), (4, 15473490), (5, 12378792), (6, 10315660), (8, 7736745), (10, 6189396), (12, 5157830), (15, 4126264), (20, 3094698), (24, 2578915), (30, 2063132), (40, 1547349), (60, 1031566), (120, 515783)]