2060985420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67751}}^1$

素因数の和:67792

約数の個数: 108

約数和(自身を含む): 6769644336

約数和(自身を除く): 4708658916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 10140, 15210, 30420, 67751, 135502, 203253, 271004, 338755, 406506, 609759, 677510, 813012, 880763, 1016265, 1219518, 1355020, 1761526, 2032530, 2439036, 2642289, 3048795, 3523052, 4065060, 4403815, 5284578, 6097590, 7926867, 8807630, 10569156, 11449919, 12195180, 13211445, 15853734, 17615260, 22899838, 26422890, 31707468, 34349757, 39634335, 45799676, 52845780, 57249595, 68699514, 79268670, 103049271, 114499190, 137399028, 158537340, 171748785, 206098542, 228998380, 343497570, 412197084, 515246355, 686995140, 1030492710, 2060985420]

約数ペア:

[(1, 2060985420), (2, 1030492710), (3, 686995140), (4, 515246355), (5, 412197084), (6, 343497570), (9, 228998380), (10, 206098542), (12, 171748785), (13, 158537340), (15, 137399028), (18, 114499190), (20, 103049271), (26, 79268670), (30, 68699514), (36, 57249595), (39, 52845780), (45, 45799676), (52, 39634335), (60, 34349757), (65, 31707468), (78, 26422890), (90, 22899838), (117, 17615260), (130, 15853734), (156, 13211445), (169, 12195180), (180, 11449919), (195, 10569156), (234, 8807630), (260, 7926867), (338, 6097590), (390, 5284578), (468, 4403815), (507, 4065060), (585, 3523052), (676, 3048795), (780, 2642289), (845, 2439036), (1014, 2032530), (1170, 1761526), (1521, 1355020), (1690, 1219518), (2028, 1016265), (2340, 880763), (2535, 813012), (3042, 677510), (3380, 609759), (5070, 406506), (6084, 338755), (7605, 271004), (10140, 203253), (15210, 135502), (30420, 67751)]