1004086920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{440389}}^1$

素因数の和:440422

約数の個数: 64

約数和(自身を含む): 3170808000

約数和(自身を除く): 2166721080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 440389, 880778, 1321167, 1761556, 2201945, 2642334, 3523112, 4403890, 5284668, 6605835, 8367391, 8807780, 10569336, 13211670, 16734782, 17615560, 25102173, 26423340, 33469564, 41836955, 50204346, 52846680, 66939128, 83673910, 100408692, 125510865, 167347820, 200817384, 251021730, 334695640, 502043460, 1004086920]

約数ペア:

[(1, 1004086920), (2, 502043460), (3, 334695640), (4, 251021730), (5, 200817384), (6, 167347820), (8, 125510865), (10, 100408692), (12, 83673910), (15, 66939128), (19, 52846680), (20, 50204346), (24, 41836955), (30, 33469564), (38, 26423340), (40, 25102173), (57, 17615560), (60, 16734782), (76, 13211670), (95, 10569336), (114, 8807780), (120, 8367391), (152, 6605835), (190, 5284668), (228, 4403890), (285, 3523112), (380, 2642334), (456, 2201945), (570, 1761556), (760, 1321167), (1140, 880778), (2280, 440389)]