420105480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{3203}}^1$

素因数の和:4310

約数の個数: 64

約数和(自身を含む): 1261863360

約数和(自身を除く): 841757880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1093, 2186, 3203, 3279, 4372, 5465, 6406, 6558, 8744, 9609, 10930, 12812, 13116, 16015, 16395, 19218, 21860, 25624, 26232, 32030, 32790, 38436, 43720, 48045, 64060, 65580, 76872, 96090, 128120, 131160, 192180, 384360, 3500879, 7001758, 10502637, 14003516, 17504395, 21005274, 28007032, 35008790, 42010548, 52513185, 70017580, 84021096, 105026370, 140035160, 210052740, 420105480]

約数ペア:

[(1, 420105480), (2, 210052740), (3, 140035160), (4, 105026370), (5, 84021096), (6, 70017580), (8, 52513185), (10, 42010548), (12, 35008790), (15, 28007032), (20, 21005274), (24, 17504395), (30, 14003516), (40, 10502637), (60, 7001758), (120, 3500879), (1093, 384360), (2186, 192180), (3203, 131160), (3279, 128120), (4372, 96090), (5465, 76872), (6406, 65580), (6558, 64060), (8744, 48045), (9609, 43720), (10930, 38436), (12812, 32790), (13116, 32030), (16015, 26232), (16395, 25624), (19218, 21860)]