392415000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{26161}}^1$

素因数の和:26190

約数の個数: 80

約数和(自身を含む): 1225951320

約数和(自身を除く): 833536320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 15000, 26161, 52322, 78483, 104644, 130805, 156966, 209288, 261610, 313932, 392415, 523220, 627864, 654025, 784830, 1046440, 1308050, 1569660, 1962075, 2616100, 3139320, 3270125, 3924150, 5232200, 6540250, 7848300, 9810375, 13080500, 15696600, 16350625, 19620750, 26161000, 32701250, 39241500, 49051875, 65402500, 78483000, 98103750, 130805000, 196207500, 392415000]

約数ペア:

[(1, 392415000), (2, 196207500), (3, 130805000), (4, 98103750), (5, 78483000), (6, 65402500), (8, 49051875), (10, 39241500), (12, 32701250), (15, 26161000), (20, 19620750), (24, 16350625), (25, 15696600), (30, 13080500), (40, 9810375), (50, 7848300), (60, 6540250), (75, 5232200), (100, 3924150), (120, 3270125), (125, 3139320), (150, 2616100), (200, 1962075), (250, 1569660), (300, 1308050), (375, 1046440), (500, 784830), (600, 654025), (625, 627864), (750, 523220), (1000, 392415), (1250, 313932), (1500, 261610), (1875, 209288), (2500, 156966), (3000, 130805), (3750, 104644), (5000, 78483), (7500, 52322), (15000, 26161)]