331342080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{86287}}^1$

素因数の和:86311

約数の個数: 72

約数和(自身を含む): 1058236032

約数和(自身を除く): 726893952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 86287, 172574, 258861, 345148, 431435, 517722, 690296, 862870, 1035444, 1294305, 1380592, 1725740, 2070888, 2588610, 2761184, 3451480, 4141776, 5177220, 5522368, 6902960, 8283552, 10354440, 11044736, 13805920, 16567104, 20708880, 22089472, 27611840, 33134208, 41417760, 55223680, 66268416, 82835520, 110447360, 165671040, 331342080]

約数ペア:

[(1, 331342080), (2, 165671040), (3, 110447360), (4, 82835520), (5, 66268416), (6, 55223680), (8, 41417760), (10, 33134208), (12, 27611840), (15, 22089472), (16, 20708880), (20, 16567104), (24, 13805920), (30, 11044736), (32, 10354440), (40, 8283552), (48, 6902960), (60, 5522368), (64, 5177220), (80, 4141776), (96, 3451480), (120, 2761184), (128, 2588610), (160, 2070888), (192, 1725740), (240, 1380592), (256, 1294305), (320, 1035444), (384, 862870), (480, 690296), (640, 517722), (768, 431435), (960, 345148), (1280, 258861), (1920, 172574), (3840, 86287)]