2019465720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5609627}}^1$

素因数の和:5609644

約数の個数: 48

約数和(自身を含む): 6563264760

約数和(自身を除く): 4543799040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5609627, 11219254, 16828881, 22438508, 28048135, 33657762, 44877016, 50486643, 56096270, 67315524, 84144405, 100973286, 112192540, 134631048, 168288810, 201946572, 224385080, 252433215, 336577620, 403893144, 504866430, 673155240, 1009732860, 2019465720]

約数ペア:

[(1, 2019465720), (2, 1009732860), (3, 673155240), (4, 504866430), (5, 403893144), (6, 336577620), (8, 252433215), (9, 224385080), (10, 201946572), (12, 168288810), (15, 134631048), (18, 112192540), (20, 100973286), (24, 84144405), (30, 67315524), (36, 56096270), (40, 50486643), (45, 44877016), (60, 33657762), (72, 28048135), (90, 22438508), (120, 16828881), (180, 11219254), (360, 5609627)]