1236314240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{275963}}^1$

素因数の和:275989

約数の個数: 64

約数和(自身を含む): 3377799360

約数和(自身を除く): 2141485120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 275963, 551926, 1103852, 1379815, 1931741, 2207704, 2759630, 3863482, 4415408, 5519260, 7726964, 8830816, 9658705, 11038520, 15453928, 17661632, 19317410, 22077040, 30907856, 35323264, 38634820, 44154080, 61815712, 77269640, 88308160, 123631424, 154539280, 176616320, 247262848, 309078560, 618157120, 1236314240]

約数ペア:

[(1, 1236314240), (2, 618157120), (4, 309078560), (5, 247262848), (7, 176616320), (8, 154539280), (10, 123631424), (14, 88308160), (16, 77269640), (20, 61815712), (28, 44154080), (32, 38634820), (35, 35323264), (40, 30907856), (56, 22077040), (64, 19317410), (70, 17661632), (80, 15453928), (112, 11038520), (128, 9658705), (140, 8830816), (160, 7726964), (224, 5519260), (280, 4415408), (320, 3863482), (448, 2759630), (560, 2207704), (640, 1931741), (896, 1379815), (1120, 1103852), (2240, 551926), (4480, 275963)]