80263920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30403}}^1$

素因数の和:30430

約数の個数: 80

約数和(自身を含む): 271446912

約数和(自身を除く): 191182992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 30403, 60806, 91209, 121612, 152015, 182418, 243224, 304030, 334433, 364836, 456045, 486448, 608060, 668866, 729672, 912090, 1003299, 1216120, 1337732, 1459344, 1672165, 1824180, 2006598, 2432240, 2675464, 3344330, 3648360, 4013196, 5016495, 5350928, 6688660, 7296720, 8026392, 10032990, 13377320, 16052784, 20065980, 26754640, 40131960, 80263920]

約数ペア:

[(1, 80263920), (2, 40131960), (3, 26754640), (4, 20065980), (5, 16052784), (6, 13377320), (8, 10032990), (10, 8026392), (11, 7296720), (12, 6688660), (15, 5350928), (16, 5016495), (20, 4013196), (22, 3648360), (24, 3344330), (30, 2675464), (33, 2432240), (40, 2006598), (44, 1824180), (48, 1672165), (55, 1459344), (60, 1337732), (66, 1216120), (80, 1003299), (88, 912090), (110, 729672), (120, 668866), (132, 608060), (165, 486448), (176, 456045), (220, 364836), (240, 334433), (264, 304030), (330, 243224), (440, 182418), (528, 152015), (660, 121612), (880, 91209), (1320, 60806), (2640, 30403)]