66225360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{275939}}^1$

素因数の和:275955

約数の個数: 40

約数和(自身を含む): 205299360

約数和(自身を除く): 139074000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 275939, 551878, 827817, 1103756, 1379695, 1655634, 2207512, 2759390, 3311268, 4139085, 4415024, 5518780, 6622536, 8278170, 11037560, 13245072, 16556340, 22075120, 33112680, 66225360]

約数ペア:

[(1, 66225360), (2, 33112680), (3, 22075120), (4, 16556340), (5, 13245072), (6, 11037560), (8, 8278170), (10, 6622536), (12, 5518780), (15, 4415024), (16, 4139085), (20, 3311268), (24, 2759390), (30, 2207512), (40, 1655634), (48, 1379695), (60, 1103756), (80, 827817), (120, 551878), (240, 275939)]