77592780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{857}}^1$

素因数の和:1375

約数の個数: 72

約数和(自身を含む): 236107872

約数和(自身を除く): 158515092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503, 857, 1006, 1509, 1714, 2012, 2515, 2571, 3018, 3428, 4285, 4527, 5030, 5142, 6036, 7545, 7713, 8570, 9054, 10060, 10284, 12855, 15090, 15426, 17140, 18108, 22635, 25710, 30180, 30852, 38565, 45270, 51420, 77130, 90540, 154260, 431071, 862142, 1293213, 1724284, 2155355, 2586426, 3879639, 4310710, 5172852, 6466065, 7759278, 8621420, 12932130, 15518556, 19398195, 25864260, 38796390, 77592780]

約数ペア:

[(1, 77592780), (2, 38796390), (3, 25864260), (4, 19398195), (5, 15518556), (6, 12932130), (9, 8621420), (10, 7759278), (12, 6466065), (15, 5172852), (18, 4310710), (20, 3879639), (30, 2586426), (36, 2155355), (45, 1724284), (60, 1293213), (90, 862142), (180, 431071), (503, 154260), (857, 90540), (1006, 77130), (1509, 51420), (1714, 45270), (2012, 38565), (2515, 30852), (2571, 30180), (3018, 25710), (3428, 22635), (4285, 18108), (4527, 17140), (5030, 15426), (5142, 15090), (6036, 12855), (7545, 10284), (7713, 10060), (8570, 9054)]