136830780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40009}}^1$

素因数の和:40043

約数の個数: 72

約数和(自身を含む): 436909200

約数和(自身を除く): 300078420

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, 40009, 80018, 120027, 160036, 200045, 240054, 360081, 400090, 480108, 600135, 720162, 760171, 800180, 1200270, 1440324, 1520342, 1800405, 2280513, 2400540, 3040684, 3600810, 3800855, 4561026, 6841539, 7201620, 7601710, 9122052, 11402565, 13683078, 15203420, 22805130, 27366156, 34207695, 45610260, 68415390, 136830780]

約数ペア:

[(1, 136830780), (2, 68415390), (3, 45610260), (4, 34207695), (5, 27366156), (6, 22805130), (9, 15203420), (10, 13683078), (12, 11402565), (15, 9122052), (18, 7601710), (19, 7201620), (20, 6841539), (30, 4561026), (36, 3800855), (38, 3600810), (45, 3040684), (57, 2400540), (60, 2280513), (76, 1800405), (90, 1520342), (95, 1440324), (114, 1200270), (171, 800180), (180, 760171), (190, 720162), (228, 600135), (285, 480108), (342, 400090), (380, 360081), (570, 240054), (684, 200045), (855, 160036), (1140, 120027), (1710, 80018), (3420, 40009)]