1279584810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{677029}}^1$

素因数の和:677052

約数の個数: 64

約数和(自身を含む): 3899692800

約数和(自身を除く): 2620107990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 677029, 1354058, 2031087, 3385145, 4062174, 4739203, 6093261, 6770290, 9478406, 10155435, 12186522, 14217609, 18279783, 20310870, 23696015, 28435218, 30466305, 36559566, 42652827, 47392030, 60932610, 71088045, 85305654, 91398915, 127958481, 142176090, 182797830, 213264135, 255916962, 426528270, 639792405, 1279584810]

約数ペア:

[(1, 1279584810), (2, 639792405), (3, 426528270), (5, 255916962), (6, 213264135), (7, 182797830), (9, 142176090), (10, 127958481), (14, 91398915), (15, 85305654), (18, 71088045), (21, 60932610), (27, 47392030), (30, 42652827), (35, 36559566), (42, 30466305), (45, 28435218), (54, 23696015), (63, 20310870), (70, 18279783), (90, 14217609), (105, 12186522), (126, 10155435), (135, 9478406), (189, 6770290), (210, 6093261), (270, 4739203), (315, 4062174), (378, 3385145), (630, 2031087), (945, 1354058), (1890, 677029)]