7131381360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{958519}}^1$

素因数の和:958566

約数の個数: 80

約数和(自身を含む): 22820444160

約数和(自身を除く): 15689062800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 958519, 1917038, 2875557, 3834076, 4792595, 5751114, 7668152, 9585190, 11502228, 14377785, 15336304, 19170380, 23004456, 28755570, 29714089, 38340760, 46008912, 57511140, 59428178, 76681520, 89142267, 115022280, 118856356, 148570445, 178284534, 230044560, 237712712, 297140890, 356569068, 445711335, 475425424, 594281780, 713138136, 891422670, 1188563560, 1426276272, 1782845340, 2377127120, 3565690680, 7131381360]

約数ペア:

[(1, 7131381360), (2, 3565690680), (3, 2377127120), (4, 1782845340), (5, 1426276272), (6, 1188563560), (8, 891422670), (10, 713138136), (12, 594281780), (15, 475425424), (16, 445711335), (20, 356569068), (24, 297140890), (30, 237712712), (31, 230044560), (40, 178284534), (48, 148570445), (60, 118856356), (62, 115022280), (80, 89142267), (93, 76681520), (120, 59428178), (124, 57511140), (155, 46008912), (186, 38340760), (240, 29714089), (248, 28755570), (310, 23004456), (372, 19170380), (465, 15336304), (496, 14377785), (620, 11502228), (744, 9585190), (930, 7668152), (1240, 5751114), (1488, 4792595), (1860, 3834076), (2480, 2875557), (3720, 1917038), (7440, 958519)]