1485954760

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{1567}}^1$

素因数の和:1886

約数の個数: 64

約数和(自身を含む): 3389137920

約数和(自身を除く): 1903183160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 157, 302, 314, 604, 628, 755, 785, 1208, 1256, 1510, 1567, 1570, 3020, 3134, 3140, 6040, 6268, 6280, 7835, 12536, 15670, 23707, 31340, 47414, 62680, 94828, 118535, 189656, 236617, 237070, 246019, 473234, 474140, 492038, 946468, 948280, 984076, 1183085, 1230095, 1892936, 1968152, 2366170, 2460190, 4732340, 4920380, 9464680, 9840760, 37148869, 74297738, 148595476, 185744345, 297190952, 371488690, 742977380, 1485954760]

約数ペア:

[(1, 1485954760), (2, 742977380), (4, 371488690), (5, 297190952), (8, 185744345), (10, 148595476), (20, 74297738), (40, 37148869), (151, 9840760), (157, 9464680), (302, 4920380), (314, 4732340), (604, 2460190), (628, 2366170), (755, 1968152), (785, 1892936), (1208, 1230095), (1256, 1183085), (1510, 984076), (1567, 948280), (1570, 946468), (3020, 492038), (3134, 474140), (3140, 473234), (6040, 246019), (6268, 237070), (6280, 236617), (7835, 189656), (12536, 118535), (15670, 94828), (23707, 62680), (31340, 47414)]