387535920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1614733}}^1$

素因数の和:1614749

約数の個数: 40

約数和(自身を含む): 1201362096

約数和(自身を除く): 813826176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1614733, 3229466, 4844199, 6458932, 8073665, 9688398, 12917864, 16147330, 19376796, 24220995, 25835728, 32294660, 38753592, 48441990, 64589320, 77507184, 96883980, 129178640, 193767960, 387535920]

約数ペア:

[(1, 387535920), (2, 193767960), (3, 129178640), (4, 96883980), (5, 77507184), (6, 64589320), (8, 48441990), (10, 38753592), (12, 32294660), (15, 25835728), (16, 24220995), (20, 19376796), (24, 16147330), (30, 12917864), (40, 9688398), (48, 8073665), (60, 6458932), (80, 4844199), (120, 3229466), (240, 1614733)]