18285390720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3174547}}^1$

素因数の和:3174572

約数の個数: 96

約数和(自身を含む): 63141759720

約数和(自身を除く): 44856369000

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, 3174547, 6349094, 9523641, 12698188, 15872735, 19047282, 25396376, 28570923, 31745470, 38094564, 47618205, 50792752, 57141846, 63490940, 76189128, 95236410, 101585504, 114283692, 126981880, 142854615, 152378256, 190472820, 203171008, 228567384, 253963760, 285709230, 304756512, 380945640, 406342016, 457134768, 507927520, 571418460, 609513024, 761891280, 914269536, 1015855040, 1142836920, 1219026048, 1523782560, 1828539072, 2031710080, 2285673840, 3047565120, 3657078144, 4571347680, 6095130240, 9142695360, 18285390720]

約数ペア:

[(1, 18285390720), (2, 9142695360), (3, 6095130240), (4, 4571347680), (5, 3657078144), (6, 3047565120), (8, 2285673840), (9, 2031710080), (10, 1828539072), (12, 1523782560), (15, 1219026048), (16, 1142836920), (18, 1015855040), (20, 914269536), (24, 761891280), (30, 609513024), (32, 571418460), (36, 507927520), (40, 457134768), (45, 406342016), (48, 380945640), (60, 304756512), (64, 285709230), (72, 253963760), (80, 228567384), (90, 203171008), (96, 190472820), (120, 152378256), (128, 142854615), (144, 126981880), (160, 114283692), (180, 101585504), (192, 95236410), (240, 76189128), (288, 63490940), (320, 57141846), (360, 50792752), (384, 47618205), (480, 38094564), (576, 31745470), (640, 28570923), (720, 25396376), (960, 19047282), (1152, 15872735), (1440, 12698188), (1920, 9523641), (2880, 6349094), (5760, 3174547)]