351809820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2887}}^1$

素因数の和:3579

約数の個数: 72

約数和(自身を含む): 1069102944

約数和(自身を除く): 717293124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 677, 1354, 2031, 2708, 2887, 3385, 4062, 5774, 6093, 6770, 8124, 8661, 10155, 11548, 12186, 13540, 14435, 17322, 20310, 24372, 25983, 28870, 30465, 34644, 40620, 43305, 51966, 57740, 60930, 86610, 103932, 121860, 129915, 173220, 259830, 519660, 1954499, 3908998, 5863497, 7817996, 9772495, 11726994, 17590491, 19544990, 23453988, 29317485, 35180982, 39089980, 58634970, 70361964, 87952455, 117269940, 175904910, 351809820]

約数ペア:

[(1, 351809820), (2, 175904910), (3, 117269940), (4, 87952455), (5, 70361964), (6, 58634970), (9, 39089980), (10, 35180982), (12, 29317485), (15, 23453988), (18, 19544990), (20, 17590491), (30, 11726994), (36, 9772495), (45, 7817996), (60, 5863497), (90, 3908998), (180, 1954499), (677, 519660), (1354, 259830), (2031, 173220), (2708, 129915), (2887, 121860), (3385, 103932), (4062, 86610), (5774, 60930), (6093, 57740), (6770, 51966), (8124, 43305), (8661, 40620), (10155, 34644), (11548, 30465), (12186, 28870), (13540, 25983), (14435, 24372), (17322, 20310)]