306743040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{26627}}^1$

素因数の和:26654

約数の個数: 108

約数和(自身を含む): 1061338824

約数和(自身を除く): 754595784

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 26627, 53254, 79881, 106508, 133135, 159762, 213016, 239643, 266270, 319524, 399405, 426032, 479286, 532540, 639048, 798810, 852064, 958572, 1065080, 1198215, 1278096, 1597620, 1704128, 1917144, 2130160, 2396430, 2556192, 3195240, 3408256, 3834288, 4260320, 4792860, 5112384, 6390480, 6816512, 7668576, 8520640, 9585720, 10224768, 12780960, 15337152, 17041280, 19171440, 20449536, 25561920, 30674304, 34082560, 38342880, 51123840, 61348608, 76685760, 102247680, 153371520, 306743040]

約数ペア:

[(1, 306743040), (2, 153371520), (3, 102247680), (4, 76685760), (5, 61348608), (6, 51123840), (8, 38342880), (9, 34082560), (10, 30674304), (12, 25561920), (15, 20449536), (16, 19171440), (18, 17041280), (20, 15337152), (24, 12780960), (30, 10224768), (32, 9585720), (36, 8520640), (40, 7668576), (45, 6816512), (48, 6390480), (60, 5112384), (64, 4792860), (72, 4260320), (80, 3834288), (90, 3408256), (96, 3195240), (120, 2556192), (128, 2396430), (144, 2130160), (160, 1917144), (180, 1704128), (192, 1597620), (240, 1278096), (256, 1198215), (288, 1065080), (320, 958572), (360, 852064), (384, 798810), (480, 639048), (576, 532540), (640, 479286), (720, 426032), (768, 399405), (960, 319524), (1152, 266270), (1280, 239643), (1440, 213016), (1920, 159762), (2304, 133135), (2880, 106508), (3840, 79881), (5760, 53254), (11520, 26627)]