8266705980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{815257}}^1$

素因数の和:815295

約数の個数: 72

約数和(自身を含む): 25064291952

約数和(自身を除く): 16797585972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 815257, 1630514, 2445771, 3261028, 4076285, 4891542, 8152570, 9783084, 10598341, 12228855, 16305140, 21196682, 24457710, 31795023, 42393364, 48915420, 52991705, 63590046, 105983410, 127180092, 137778433, 158975115, 211966820, 275556866, 317950230, 413335299, 551113732, 635900460, 688892165, 826670598, 1377784330, 1653341196, 2066676495, 2755568660, 4133352990, 8266705980]

約数ペア:

[(1, 8266705980), (2, 4133352990), (3, 2755568660), (4, 2066676495), (5, 1653341196), (6, 1377784330), (10, 826670598), (12, 688892165), (13, 635900460), (15, 551113732), (20, 413335299), (26, 317950230), (30, 275556866), (39, 211966820), (52, 158975115), (60, 137778433), (65, 127180092), (78, 105983410), (130, 63590046), (156, 52991705), (169, 48915420), (195, 42393364), (260, 31795023), (338, 24457710), (390, 21196682), (507, 16305140), (676, 12228855), (780, 10598341), (845, 9783084), (1014, 8152570), (1690, 4891542), (2028, 4076285), (2535, 3261028), (3380, 2445771), (5070, 1630514), (10140, 815257)]