807728640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{105173}}^1$

素因数の和:105199

約数の個数: 80

約数和(自身を含む): 2582232048

約数和(自身を除く): 1774503408

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 105173, 210346, 315519, 420692, 525865, 631038, 841384, 1051730, 1262076, 1577595, 1682768, 2103460, 2524152, 3155190, 3365536, 4206920, 5048304, 6310380, 6731072, 8413840, 10096608, 12620760, 13462144, 16827680, 20193216, 25241520, 26924288, 33655360, 40386432, 50483040, 53848576, 67310720, 80772864, 100966080, 134621440, 161545728, 201932160, 269242880, 403864320, 807728640]

約数ペア:

[(1, 807728640), (2, 403864320), (3, 269242880), (4, 201932160), (5, 161545728), (6, 134621440), (8, 100966080), (10, 80772864), (12, 67310720), (15, 53848576), (16, 50483040), (20, 40386432), (24, 33655360), (30, 26924288), (32, 25241520), (40, 20193216), (48, 16827680), (60, 13462144), (64, 12620760), (80, 10096608), (96, 8413840), (120, 6731072), (128, 6310380), (160, 5048304), (192, 4206920), (240, 3365536), (256, 3155190), (320, 2524152), (384, 2103460), (480, 1682768), (512, 1577595), (640, 1262076), (768, 1051730), (960, 841384), (1280, 631038), (1536, 525865), (1920, 420692), (2560, 315519), (3840, 210346), (7680, 105173)]