61303560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1049}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 184464000

約数和(自身を除く): 123160440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1049, 1461, 1948, 2098, 2435, 2922, 3147, 3896, 4196, 4870, 5245, 5844, 6294, 7305, 8392, 9740, 10490, 11688, 12588, 14610, 15735, 19480, 20980, 25176, 29220, 31470, 41960, 58440, 62940, 125880, 510863, 1021726, 1532589, 2043452, 2554315, 3065178, 4086904, 5108630, 6130356, 7662945, 10217260, 12260712, 15325890, 20434520, 30651780, 61303560]

約数ペア:

[(1, 61303560), (2, 30651780), (3, 20434520), (4, 15325890), (5, 12260712), (6, 10217260), (8, 7662945), (10, 6130356), (12, 5108630), (15, 4086904), (20, 3065178), (24, 2554315), (30, 2043452), (40, 1532589), (60, 1021726), (120, 510863), (487, 125880), (974, 62940), (1049, 58440), (1461, 41960), (1948, 31470), (2098, 29220), (2435, 25176), (2922, 20980), (3147, 19480), (3896, 15735), (4196, 14610), (4870, 12588), (5245, 11688), (5844, 10490), (6294, 9740), (7305, 8392)]