1939442040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5387339}}^1$

素因数の和:5387356

約数の個数: 48

約数和(自身を含む): 6303187800

約数和(自身を除く): 4363745760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5387339, 10774678, 16162017, 21549356, 26936695, 32324034, 43098712, 48486051, 53873390, 64648068, 80810085, 96972102, 107746780, 129296136, 161620170, 193944204, 215493560, 242430255, 323240340, 387888408, 484860510, 646480680, 969721020, 1939442040]

約数ペア:

[(1, 1939442040), (2, 969721020), (3, 646480680), (4, 484860510), (5, 387888408), (6, 323240340), (8, 242430255), (9, 215493560), (10, 193944204), (12, 161620170), (15, 129296136), (18, 107746780), (20, 96972102), (24, 80810085), (30, 64648068), (36, 53873390), (40, 48486051), (45, 43098712), (60, 32324034), (72, 26936695), (90, 21549356), (120, 16162017), (180, 10774678), (360, 5387339)]