162331920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{225461}}^1$

素因数の和:225480

約数の個数: 60

約数和(自身を含む): 545167116

約数和(自身を除く): 382835196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 225461, 450922, 676383, 901844, 1127305, 1352766, 1803688, 2029149, 2254610, 2705532, 3381915, 3607376, 4058298, 4509220, 5411064, 6763830, 8116596, 9018440, 10145745, 10822128, 13527660, 16233192, 18036880, 20291490, 27055320, 32466384, 40582980, 54110640, 81165960, 162331920]

約数ペア:

[(1, 162331920), (2, 81165960), (3, 54110640), (4, 40582980), (5, 32466384), (6, 27055320), (8, 20291490), (9, 18036880), (10, 16233192), (12, 13527660), (15, 10822128), (16, 10145745), (18, 9018440), (20, 8116596), (24, 6763830), (30, 5411064), (36, 4509220), (40, 4058298), (45, 3607376), (48, 3381915), (60, 2705532), (72, 2254610), (80, 2029149), (90, 1803688), (120, 1352766), (144, 1127305), (180, 901844), (240, 676383), (360, 450922), (720, 225461)]