267201720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{247409}}^1$

素因数の和:247429

約数の個数: 64

約数和(自身を含む): 890676000

約数和(自身を除く): 623474280

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, 247409, 494818, 742227, 989636, 1237045, 1484454, 1979272, 2226681, 2474090, 2968908, 3711135, 4453362, 4948180, 5937816, 6680043, 7422270, 8906724, 9896360, 11133405, 13360086, 14844540, 17813448, 22266810, 26720172, 29689080, 33400215, 44533620, 53440344, 66800430, 89067240, 133600860, 267201720]

約数ペア:

[(1, 267201720), (2, 133600860), (3, 89067240), (4, 66800430), (5, 53440344), (6, 44533620), (8, 33400215), (9, 29689080), (10, 26720172), (12, 22266810), (15, 17813448), (18, 14844540), (20, 13360086), (24, 11133405), (27, 9896360), (30, 8906724), (36, 7422270), (40, 6680043), (45, 5937816), (54, 4948180), (60, 4453362), (72, 3711135), (90, 2968908), (108, 2474090), (120, 2226681), (135, 1979272), (180, 1484454), (216, 1237045), (270, 989636), (360, 742227), (540, 494818), (1080, 247409)]