72155520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{12527}}^1$

素因数の和:12552

約数の個数: 96

約数和(自身を含む): 249181920

約数和(自身を除く): 177026400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 12527, 25054, 37581, 50108, 62635, 75162, 100216, 112743, 125270, 150324, 187905, 200432, 225486, 250540, 300648, 375810, 400864, 450972, 501080, 563715, 601296, 751620, 801728, 901944, 1002160, 1127430, 1202592, 1503240, 1603456, 1803888, 2004320, 2254860, 2405184, 3006480, 3607776, 4008640, 4509720, 4810368, 6012960, 7215552, 8017280, 9019440, 12025920, 14431104, 18038880, 24051840, 36077760, 72155520]

約数ペア:

[(1, 72155520), (2, 36077760), (3, 24051840), (4, 18038880), (5, 14431104), (6, 12025920), (8, 9019440), (9, 8017280), (10, 7215552), (12, 6012960), (15, 4810368), (16, 4509720), (18, 4008640), (20, 3607776), (24, 3006480), (30, 2405184), (32, 2254860), (36, 2004320), (40, 1803888), (45, 1603456), (48, 1503240), (60, 1202592), (64, 1127430), (72, 1002160), (80, 901944), (90, 801728), (96, 751620), (120, 601296), (128, 563715), (144, 501080), (160, 450972), (180, 400864), (192, 375810), (240, 300648), (288, 250540), (320, 225486), (360, 200432), (384, 187905), (480, 150324), (576, 125270), (640, 112743), (720, 100216), (960, 75162), (1152, 62635), (1440, 50108), (1920, 37581), (2880, 25054), (5760, 12527)]