321015360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2633}}^1$

素因数の和:2780

約数の個数: 112

約数和(自身を含む): 1027639296

約数和(自身を除く): 706623936

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, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 2633, 3048, 3810, 4064, 5080, 5266, 6096, 7620, 7899, 8128, 10160, 10532, 12192, 13165, 15240, 15798, 20320, 21064, 24384, 26330, 30480, 31596, 39495, 40640, 42128, 52660, 60960, 63192, 78990, 84256, 105320, 121920, 126384, 157980, 168512, 210640, 252768, 315960, 334391, 421280, 505536, 631920, 668782, 842560, 1003173, 1263840, 1337564, 1671955, 2006346, 2527680, 2675128, 3343910, 4012692, 5015865, 5350256, 6687820, 8025384, 10031730, 10700512, 13375640, 16050768, 20063460, 21401024, 26751280, 32101536, 40126920, 53502560, 64203072, 80253840, 107005120, 160507680, 321015360]

約数ペア:

[(1, 321015360), (2, 160507680), (3, 107005120), (4, 80253840), (5, 64203072), (6, 53502560), (8, 40126920), (10, 32101536), (12, 26751280), (15, 21401024), (16, 20063460), (20, 16050768), (24, 13375640), (30, 10700512), (32, 10031730), (40, 8025384), (48, 6687820), (60, 5350256), (64, 5015865), (80, 4012692), (96, 3343910), (120, 2675128), (127, 2527680), (160, 2006346), (192, 1671955), (240, 1337564), (254, 1263840), (320, 1003173), (381, 842560), (480, 668782), (508, 631920), (635, 505536), (762, 421280), (960, 334391), (1016, 315960), (1270, 252768), (1524, 210640), (1905, 168512), (2032, 157980), (2540, 126384), (2633, 121920), (3048, 105320), (3810, 84256), (4064, 78990), (5080, 63192), (5266, 60960), (6096, 52660), (7620, 42128), (7899, 40640), (8128, 39495), (10160, 31596), (10532, 30480), (12192, 26330), (13165, 24384), (15240, 21064), (15798, 20320)]