1282412520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1187419}}^1$

素因数の和:1187439

約数の個数: 64

約数和(自身を含む): 4274712000

約数和(自身を除く): 2992299480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1187419, 2374838, 3562257, 4749676, 5937095, 7124514, 9499352, 10686771, 11874190, 14249028, 17811285, 21373542, 23748380, 28498056, 32060313, 35622570, 42747084, 47496760, 53433855, 64120626, 71245140, 85494168, 106867710, 128241252, 142490280, 160301565, 213735420, 256482504, 320603130, 427470840, 641206260, 1282412520]

約数ペア:

[(1, 1282412520), (2, 641206260), (3, 427470840), (4, 320603130), (5, 256482504), (6, 213735420), (8, 160301565), (9, 142490280), (10, 128241252), (12, 106867710), (15, 85494168), (18, 71245140), (20, 64120626), (24, 53433855), (27, 47496760), (30, 42747084), (36, 35622570), (40, 32060313), (45, 28498056), (54, 23748380), (60, 21373542), (72, 17811285), (90, 14249028), (108, 11874190), (120, 10686771), (135, 9499352), (180, 7124514), (216, 5937095), (270, 4749676), (360, 3562257), (540, 2374838), (1080, 1187419)]