639314100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{236783}}^1$

素因数の和:236806

約数の個数: 72

約数和(自身を含む): 2055285120

約数和(自身を除く): 1415971020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 236783, 473566, 710349, 947132, 1183915, 1420698, 2131047, 2367830, 2841396, 3551745, 4262094, 4735660, 5919575, 6393141, 7103490, 8524188, 10655235, 11839150, 12786282, 14206980, 17758725, 21310470, 23678300, 25572564, 31965705, 35517450, 42620940, 53276175, 63931410, 71034900, 106552350, 127862820, 159828525, 213104700, 319657050, 639314100]

約数ペア:

[(1, 639314100), (2, 319657050), (3, 213104700), (4, 159828525), (5, 127862820), (6, 106552350), (9, 71034900), (10, 63931410), (12, 53276175), (15, 42620940), (18, 35517450), (20, 31965705), (25, 25572564), (27, 23678300), (30, 21310470), (36, 17758725), (45, 14206980), (50, 12786282), (54, 11839150), (60, 10655235), (75, 8524188), (90, 7103490), (100, 6393141), (108, 5919575), (135, 4735660), (150, 4262094), (180, 3551745), (225, 2841396), (270, 2367830), (300, 2131047), (450, 1420698), (540, 1183915), (675, 947132), (900, 710349), (1350, 473566), (2700, 236783)]