120800970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:821

約数の個数: 80

約数和(自身を含む): 326569320

約数和(自身を除く): 205768350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 293, 405, 509, 586, 810, 879, 1018, 1465, 1527, 1758, 2545, 2637, 2930, 3054, 4395, 4581, 5090, 5274, 7635, 7911, 8790, 9162, 13185, 13743, 15270, 15822, 22905, 23733, 26370, 27486, 39555, 41229, 45810, 47466, 68715, 79110, 82458, 118665, 137430, 149137, 206145, 237330, 298274, 412290, 447411, 745685, 894822, 1342233, 1491370, 2237055, 2684466, 4026699, 4474110, 6711165, 8053398, 12080097, 13422330, 20133495, 24160194, 40266990, 60400485, 120800970]

約数ペア:

[(1, 120800970), (2, 60400485), (3, 40266990), (5, 24160194), (6, 20133495), (9, 13422330), (10, 12080097), (15, 8053398), (18, 6711165), (27, 4474110), (30, 4026699), (45, 2684466), (54, 2237055), (81, 1491370), (90, 1342233), (135, 894822), (162, 745685), (270, 447411), (293, 412290), (405, 298274), (509, 237330), (586, 206145), (810, 149137), (879, 137430), (1018, 118665), (1465, 82458), (1527, 79110), (1758, 68715), (2545, 47466), (2637, 45810), (2930, 41229), (3054, 39555), (4395, 27486), (4581, 26370), (5090, 23733), (5274, 22905), (7635, 15822), (7911, 15270), (8790, 13743), (9162, 13185)]