65511840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{136483}}^1$

素因数の和:136501

約数の個数: 48

約数和(自身を含む): 206363808

約数和(自身を除く): 140851968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 136483, 272966, 409449, 545932, 682415, 818898, 1091864, 1364830, 1637796, 2047245, 2183728, 2729660, 3275592, 4094490, 4367456, 5459320, 6551184, 8188980, 10918640, 13102368, 16377960, 21837280, 32755920, 65511840]

約数ペア:

[(1, 65511840), (2, 32755920), (3, 21837280), (4, 16377960), (5, 13102368), (6, 10918640), (8, 8188980), (10, 6551184), (12, 5459320), (15, 4367456), (16, 4094490), (20, 3275592), (24, 2729660), (30, 2183728), (32, 2047245), (40, 1637796), (48, 1364830), (60, 1091864), (80, 818898), (96, 682415), (120, 545932), (160, 409449), (240, 272966), (480, 136483)]