4640220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:692

約数の個数: 96

約数和(自身を含む): 15570240

約数和(自身を除く): 10930020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 661, 702, 780, 1170, 1322, 1404, 1755, 1983, 2340, 2644, 3305, 3510, 3966, 5949, 6610, 7020, 7932, 8593, 9915, 11898, 13220, 17186, 17847, 19830, 23796, 25779, 29745, 34372, 35694, 39660, 42965, 51558, 59490, 71388, 77337, 85930, 89235, 103116, 118980, 128895, 154674, 171860, 178470, 232011, 257790, 309348, 356940, 386685, 464022, 515580, 773370, 928044, 1160055, 1546740, 2320110, 4640220]

約数ペア:

[(1, 4640220), (2, 2320110), (3, 1546740), (4, 1160055), (5, 928044), (6, 773370), (9, 515580), (10, 464022), (12, 386685), (13, 356940), (15, 309348), (18, 257790), (20, 232011), (26, 178470), (27, 171860), (30, 154674), (36, 128895), (39, 118980), (45, 103116), (52, 89235), (54, 85930), (60, 77337), (65, 71388), (78, 59490), (90, 51558), (108, 42965), (117, 39660), (130, 35694), (135, 34372), (156, 29745), (180, 25779), (195, 23796), (234, 19830), (260, 17847), (270, 17186), (351, 13220), (390, 11898), (468, 9915), (540, 8593), (585, 7932), (661, 7020), (702, 6610), (780, 5949), (1170, 3966), (1322, 3510), (1404, 3305), (1755, 2644), (1983, 2340)]