1938982010280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2308311917}}^1$

素因数の和:2308311938

約数の個数: 64

約数和(自身を含む): 6647938323840

約数和(自身を除く): 4708956313560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2308311917, 4616623834, 6924935751, 9233247668, 11541559585, 13849871502, 16158183419, 18466495336, 23083119170, 27699743004, 32316366838, 34624678755, 46166238340, 48474550257, 55399486008, 64632733676, 69249357510, 80790917095, 92332476680, 96949100514, 129265467352, 138498715020, 161581834190, 193898201028, 242372751285, 276997430040, 323163668380, 387796402056, 484745502570, 646327336760, 969491005140, 1938982010280]

約数ペア:

[(1, 1938982010280), (2, 969491005140), (3, 646327336760), (4, 484745502570), (5, 387796402056), (6, 323163668380), (7, 276997430040), (8, 242372751285), (10, 193898201028), (12, 161581834190), (14, 138498715020), (15, 129265467352), (20, 96949100514), (21, 92332476680), (24, 80790917095), (28, 69249357510), (30, 64632733676), (35, 55399486008), (40, 48474550257), (42, 46166238340), (56, 34624678755), (60, 32316366838), (70, 27699743004), (84, 23083119170), (105, 18466495336), (120, 16158183419), (140, 13849871502), (168, 11541559585), (210, 9233247668), (280, 6924935751), (420, 4616623834), (840, 2308311917)]