784020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 2237760

約数和(自身を除く): 1453740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 179, 219, 292, 358, 365, 438, 537, 716, 730, 876, 895, 1074, 1095, 1460, 1790, 2148, 2190, 2685, 3580, 4380, 5370, 10740, 13067, 26134, 39201, 52268, 65335, 78402, 130670, 156804, 196005, 261340, 392010, 784020]

約数ペア:

[(1, 784020), (2, 392010), (3, 261340), (4, 196005), (5, 156804), (6, 130670), (10, 78402), (12, 65335), (15, 52268), (20, 39201), (30, 26134), (60, 13067), (73, 10740), (146, 5370), (179, 4380), (219, 3580), (292, 2685), (358, 2190), (365, 2148), (438, 1790), (537, 1460), (716, 1095), (730, 1074), (876, 895)]