401860080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{558139}}^1$

素因数の和:558158

約数の個数: 60

約数和(自身を含む): 1349582520

約数和(自身を除く): 947722440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 558139, 1116278, 1674417, 2232556, 2790695, 3348834, 4465112, 5023251, 5581390, 6697668, 8372085, 8930224, 10046502, 11162780, 13395336, 16744170, 20093004, 22325560, 25116255, 26790672, 33488340, 40186008, 44651120, 50232510, 66976680, 80372016, 100465020, 133953360, 200930040, 401860080]

約数ペア:

[(1, 401860080), (2, 200930040), (3, 133953360), (4, 100465020), (5, 80372016), (6, 66976680), (8, 50232510), (9, 44651120), (10, 40186008), (12, 33488340), (15, 26790672), (16, 25116255), (18, 22325560), (20, 20093004), (24, 16744170), (30, 13395336), (36, 11162780), (40, 10046502), (45, 8930224), (48, 8372085), (60, 6697668), (72, 5581390), (80, 5023251), (90, 4465112), (120, 3348834), (144, 2790695), (180, 2232556), (240, 1674417), (360, 1116278), (720, 558139)]