354489420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137399}}^1$

素因数の和:137454

約数の個数: 48

約数和(自身を含む): 1015660800

約数和(自身を除く): 661171380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 137399, 274798, 412197, 549596, 686995, 824394, 1373990, 1648788, 2060985, 2747980, 4121970, 5908157, 8243940, 11816314, 17724471, 23632628, 29540785, 35448942, 59081570, 70897884, 88622355, 118163140, 177244710, 354489420]

約数ペア:

[(1, 354489420), (2, 177244710), (3, 118163140), (4, 88622355), (5, 70897884), (6, 59081570), (10, 35448942), (12, 29540785), (15, 23632628), (20, 17724471), (30, 11816314), (43, 8243940), (60, 5908157), (86, 4121970), (129, 2747980), (172, 2060985), (215, 1648788), (258, 1373990), (430, 824394), (516, 686995), (645, 549596), (860, 412197), (1290, 274798), (2580, 137399)]