439049040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4003}}^1$

素因数の和:4476

約数の個数: 80

約数和(自身を含む): 1364371008

約数和(自身を除く): 925321968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 914, 1371, 1828, 2285, 2742, 3656, 4003, 4570, 5484, 6855, 7312, 8006, 9140, 10968, 12009, 13710, 16012, 18280, 20015, 21936, 24018, 27420, 32024, 36560, 40030, 48036, 54840, 60045, 64048, 80060, 96072, 109680, 120090, 160120, 192144, 240180, 320240, 480360, 960720, 1829371, 3658742, 5488113, 7317484, 9146855, 10976226, 14634968, 18293710, 21952452, 27440565, 29269936, 36587420, 43904904, 54881130, 73174840, 87809808, 109762260, 146349680, 219524520, 439049040]

約数ペア:

[(1, 439049040), (2, 219524520), (3, 146349680), (4, 109762260), (5, 87809808), (6, 73174840), (8, 54881130), (10, 43904904), (12, 36587420), (15, 29269936), (16, 27440565), (20, 21952452), (24, 18293710), (30, 14634968), (40, 10976226), (48, 9146855), (60, 7317484), (80, 5488113), (120, 3658742), (240, 1829371), (457, 960720), (914, 480360), (1371, 320240), (1828, 240180), (2285, 192144), (2742, 160120), (3656, 120090), (4003, 109680), (4570, 96072), (5484, 80060), (6855, 64048), (7312, 60045), (8006, 54840), (9140, 48036), (10968, 40030), (12009, 36560), (13710, 32024), (16012, 27420), (18280, 24018), (20015, 21936)]