8671140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 26732160

約数和(自身を除く): 18061020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 719, 804, 1005, 1206, 1340, 1438, 2010, 2157, 2412, 2876, 3015, 3595, 4020, 4314, 6030, 6471, 7190, 8628, 10785, 12060, 12942, 14380, 21570, 25884, 32355, 43140, 48173, 64710, 96346, 129420, 144519, 192692, 240865, 289038, 433557, 481730, 578076, 722595, 867114, 963460, 1445190, 1734228, 2167785, 2890380, 4335570, 8671140]

約数ペア:

[(1, 8671140), (2, 4335570), (3, 2890380), (4, 2167785), (5, 1734228), (6, 1445190), (9, 963460), (10, 867114), (12, 722595), (15, 578076), (18, 481730), (20, 433557), (30, 289038), (36, 240865), (45, 192692), (60, 144519), (67, 129420), (90, 96346), (134, 64710), (180, 48173), (201, 43140), (268, 32355), (335, 25884), (402, 21570), (603, 14380), (670, 12942), (719, 12060), (804, 10785), (1005, 8628), (1206, 7190), (1340, 6471), (1438, 6030), (2010, 4314), (2157, 4020), (2412, 3595), (2876, 3015)]