11715571620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{21695503}}^1$

素因数の和:21695521

約数の個数: 48

約数和(自身を含む): 36448446720

約数和(自身を除く): 24732875100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 21695503, 43391006, 65086509, 86782012, 108477515, 130173018, 195259527, 216955030, 260346036, 325432545, 390519054, 433910060, 585778581, 650865090, 781038108, 976297635, 1171557162, 1301730180, 1952595270, 2343114324, 2928892905, 3905190540, 5857785810, 11715571620]

約数ペア:

[(1, 11715571620), (2, 5857785810), (3, 3905190540), (4, 2928892905), (5, 2343114324), (6, 1952595270), (9, 1301730180), (10, 1171557162), (12, 976297635), (15, 781038108), (18, 650865090), (20, 585778581), (27, 433910060), (30, 390519054), (36, 325432545), (45, 260346036), (54, 216955030), (60, 195259527), (90, 130173018), (108, 108477515), (135, 86782012), (180, 65086509), (270, 43391006), (540, 21695503)]