713044980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{28499}}^1$

素因数の和:28653

約数の個数: 72

約数和(自身を含む): 2178540000

約数和(自身を除く): 1465495020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 12510, 25020, 28499, 56998, 85497, 113996, 142495, 170994, 256491, 284990, 341988, 427485, 512982, 569980, 854970, 1025964, 1282455, 1709940, 2564910, 3961361, 5129820, 7922722, 11884083, 15845444, 19806805, 23768166, 35652249, 39613610, 47536332, 59420415, 71304498, 79227220, 118840830, 142608996, 178261245, 237681660, 356522490, 713044980]

約数ペア:

[(1, 713044980), (2, 356522490), (3, 237681660), (4, 178261245), (5, 142608996), (6, 118840830), (9, 79227220), (10, 71304498), (12, 59420415), (15, 47536332), (18, 39613610), (20, 35652249), (30, 23768166), (36, 19806805), (45, 15845444), (60, 11884083), (90, 7922722), (139, 5129820), (180, 3961361), (278, 2564910), (417, 1709940), (556, 1282455), (695, 1025964), (834, 854970), (1251, 569980), (1390, 512982), (1668, 427485), (2085, 341988), (2502, 284990), (2780, 256491), (4170, 170994), (5004, 142495), (6255, 113996), (8340, 85497), (12510, 56998), (25020, 28499)]