2139603960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1371541}}^1$

素因数の和:1371568

約数の個数: 64

約数和(自身を含む): 6912571680

約数和(自身を除く): 4772967720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1371541, 2743082, 4114623, 5486164, 6857705, 8229246, 10972328, 13715410, 16458492, 17830033, 20573115, 27430820, 32916984, 35660066, 41146230, 53490099, 54861640, 71320132, 82292460, 89150165, 106980198, 142640264, 164584920, 178300330, 213960396, 267450495, 356600660, 427920792, 534900990, 713201320, 1069801980, 2139603960]

約数ペア:

[(1, 2139603960), (2, 1069801980), (3, 713201320), (4, 534900990), (5, 427920792), (6, 356600660), (8, 267450495), (10, 213960396), (12, 178300330), (13, 164584920), (15, 142640264), (20, 106980198), (24, 89150165), (26, 82292460), (30, 71320132), (39, 54861640), (40, 53490099), (52, 41146230), (60, 35660066), (65, 32916984), (78, 27430820), (104, 20573115), (120, 17830033), (130, 16458492), (156, 13715410), (195, 10972328), (260, 8229246), (312, 6857705), (390, 5486164), (520, 4114623), (780, 2743082), (1560, 1371541)]