31363568640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{680633}}^1$

素因数の和:680664

約数の個数: 132

約数和(自身を含む): 108674108244

約数和(自身を除く): 77310539604

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, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 680633, 1361266, 2041899, 2722532, 3403165, 4083798, 5445064, 6125697, 6806330, 8167596, 10209495, 10890128, 12251394, 13612660, 16335192, 20418990, 21780256, 24502788, 27225320, 30628485, 32670384, 40837980, 43560512, 49005576, 54450640, 61256970, 65340768, 81675960, 87121024, 98011152, 108901280, 122513940, 130681536, 163351920, 174242048, 196022304, 217802560, 245027880, 261363072, 326703840, 348484096, 392044608, 435605120, 490055760, 522726144, 653407680, 696968192, 784089216, 871210240, 980111520, 1045452288, 1306815360, 1568178432, 1742420480, 1960223040, 2090904576, 2613630720, 3136356864, 3484840960, 3920446080, 5227261440, 6272713728, 7840892160, 10454522880, 15681784320, 31363568640]

約数ペア:

[(1, 31363568640), (2, 15681784320), (3, 10454522880), (4, 7840892160), (5, 6272713728), (6, 5227261440), (8, 3920446080), (9, 3484840960), (10, 3136356864), (12, 2613630720), (15, 2090904576), (16, 1960223040), (18, 1742420480), (20, 1568178432), (24, 1306815360), (30, 1045452288), (32, 980111520), (36, 871210240), (40, 784089216), (45, 696968192), (48, 653407680), (60, 522726144), (64, 490055760), (72, 435605120), (80, 392044608), (90, 348484096), (96, 326703840), (120, 261363072), (128, 245027880), (144, 217802560), (160, 196022304), (180, 174242048), (192, 163351920), (240, 130681536), (256, 122513940), (288, 108901280), (320, 98011152), (360, 87121024), (384, 81675960), (480, 65340768), (512, 61256970), (576, 54450640), (640, 49005576), (720, 43560512), (768, 40837980), (960, 32670384), (1024, 30628485), (1152, 27225320), (1280, 24502788), (1440, 21780256), (1536, 20418990), (1920, 16335192), (2304, 13612660), (2560, 12251394), (2880, 10890128), (3072, 10209495), (3840, 8167596), (4608, 6806330), (5120, 6125697), (5760, 5445064), (7680, 4083798), (9216, 3403165), (11520, 2722532), (15360, 2041899), (23040, 1361266), (46080, 680633)]