90393360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{376639}}^1$

素因数の和:376655

約数の個数: 40

約数和(自身を含む): 280220160

約数和(自身を除く): 189826800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 376639, 753278, 1129917, 1506556, 1883195, 2259834, 3013112, 3766390, 4519668, 5649585, 6026224, 7532780, 9039336, 11299170, 15065560, 18078672, 22598340, 30131120, 45196680, 90393360]

約数ペア:

[(1, 90393360), (2, 45196680), (3, 30131120), (4, 22598340), (5, 18078672), (6, 15065560), (8, 11299170), (10, 9039336), (12, 7532780), (15, 6026224), (16, 5649585), (20, 4519668), (24, 3766390), (30, 3013112), (40, 2259834), (48, 1883195), (60, 1506556), (80, 1129917), (120, 753278), (240, 376639)]