21793690680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5858519}}^1$

素因数の和:5858564

約数の個数: 64

約数和(自身を含む): 67490150400

約数和(自身を除く): 45696459720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 5858519, 11717038, 17575557, 23434076, 29292595, 35151114, 46868152, 58585190, 70302228, 87877785, 117170380, 140604456, 175755570, 181614089, 234340760, 351511140, 363228178, 544842267, 703022280, 726456356, 908070445, 1089684534, 1452912712, 1816140890, 2179369068, 2724211335, 3632281780, 4358738136, 5448422670, 7264563560, 10896845340, 21793690680]

約数ペア:

[(1, 21793690680), (2, 10896845340), (3, 7264563560), (4, 5448422670), (5, 4358738136), (6, 3632281780), (8, 2724211335), (10, 2179369068), (12, 1816140890), (15, 1452912712), (20, 1089684534), (24, 908070445), (30, 726456356), (31, 703022280), (40, 544842267), (60, 363228178), (62, 351511140), (93, 234340760), (120, 181614089), (124, 175755570), (155, 140604456), (186, 117170380), (248, 87877785), (310, 70302228), (372, 58585190), (465, 46868152), (620, 35151114), (744, 29292595), (930, 23434076), (1240, 17575557), (1860, 11717038), (3720, 5858519)]