109470780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32009}}^1$

素因数の和:32043

約数の個数: 72

約数和(自身を含む): 349549200

約数和(自身を除く): 240078420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 32009, 64018, 96027, 128036, 160045, 192054, 288081, 320090, 384108, 480135, 576162, 608171, 640180, 960270, 1152324, 1216342, 1440405, 1824513, 1920540, 2432684, 2880810, 3040855, 3649026, 5473539, 5761620, 6081710, 7298052, 9122565, 10947078, 12163420, 18245130, 21894156, 27367695, 36490260, 54735390, 109470780]

約数ペア:

[(1, 109470780), (2, 54735390), (3, 36490260), (4, 27367695), (5, 21894156), (6, 18245130), (9, 12163420), (10, 10947078), (12, 9122565), (15, 7298052), (18, 6081710), (19, 5761620), (20, 5473539), (30, 3649026), (36, 3040855), (38, 2880810), (45, 2432684), (57, 1920540), (60, 1824513), (76, 1440405), (90, 1216342), (95, 1152324), (114, 960270), (171, 640180), (180, 608171), (190, 576162), (228, 480135), (285, 384108), (342, 320090), (380, 288081), (570, 192054), (684, 160045), (855, 128036), (1140, 96027), (1710, 64018), (3420, 32009)]