64293120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{5581}}^1$

素因数の和:5608

約数の個数: 108

約数和(自身を含む): 222487356

約数和(自身を除く): 158194236

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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5581, 5760, 11162, 11520, 16743, 22324, 27905, 33486, 44648, 50229, 55810, 66972, 83715, 89296, 100458, 111620, 133944, 167430, 178592, 200916, 223240, 251145, 267888, 334860, 357184, 401832, 446480, 502290, 535776, 669720, 714368, 803664, 892960, 1004580, 1071552, 1339440, 1428736, 1607328, 1785920, 2009160, 2143104, 2678880, 3214656, 3571840, 4018320, 4286208, 5357760, 6429312, 7143680, 8036640, 10715520, 12858624, 16073280, 21431040, 32146560, 64293120]

約数ペア:

[(1, 64293120), (2, 32146560), (3, 21431040), (4, 16073280), (5, 12858624), (6, 10715520), (8, 8036640), (9, 7143680), (10, 6429312), (12, 5357760), (15, 4286208), (16, 4018320), (18, 3571840), (20, 3214656), (24, 2678880), (30, 2143104), (32, 2009160), (36, 1785920), (40, 1607328), (45, 1428736), (48, 1339440), (60, 1071552), (64, 1004580), (72, 892960), (80, 803664), (90, 714368), (96, 669720), (120, 535776), (128, 502290), (144, 446480), (160, 401832), (180, 357184), (192, 334860), (240, 267888), (256, 251145), (288, 223240), (320, 200916), (360, 178592), (384, 167430), (480, 133944), (576, 111620), (640, 100458), (720, 89296), (768, 83715), (960, 66972), (1152, 55810), (1280, 50229), (1440, 44648), (1920, 33486), (2304, 27905), (2880, 22324), (3840, 16743), (5581, 11520), (5760, 11162)]