859365240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{54667}}^1$

素因数の和:54812

約数の個数: 64

約数和(自身を含む): 2597823360

約数和(自身を除く): 1738458120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 54667, 109334, 164001, 218668, 273335, 328002, 437336, 546670, 656004, 820005, 1093340, 1312008, 1640010, 2186680, 3280020, 6560040, 7161377, 14322754, 21484131, 28645508, 35806885, 42968262, 57291016, 71613770, 85936524, 107420655, 143227540, 171873048, 214841310, 286455080, 429682620, 859365240]

約数ペア:

[(1, 859365240), (2, 429682620), (3, 286455080), (4, 214841310), (5, 171873048), (6, 143227540), (8, 107420655), (10, 85936524), (12, 71613770), (15, 57291016), (20, 42968262), (24, 35806885), (30, 28645508), (40, 21484131), (60, 14322754), (120, 7161377), (131, 6560040), (262, 3280020), (393, 2186680), (524, 1640010), (655, 1312008), (786, 1093340), (1048, 820005), (1310, 656004), (1572, 546670), (1965, 437336), (2620, 328002), (3144, 273335), (3930, 218668), (5240, 164001), (7860, 109334), (15720, 54667)]