49328640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{2141}}^1$

素因数の和:2170

約数の個数: 120

約数和(自身を含む): 170918748

約数和(自身を除く): 121590108

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, 1152, 1280, 1440, 1536, 1920, 2141, 2304, 2560, 2880, 3840, 4282, 4608, 5760, 6423, 7680, 8564, 10705, 11520, 12846, 17128, 19269, 21410, 23040, 25692, 32115, 34256, 38538, 42820, 51384, 64230, 68512, 77076, 85640, 96345, 102768, 128460, 137024, 154152, 171280, 192690, 205536, 256920, 274048, 308304, 342560, 385380, 411072, 513840, 548096, 616608, 685120, 770760, 822144, 1027680, 1096192, 1233216, 1370240, 1541520, 1644288, 2055360, 2466432, 2740480, 3083040, 3288576, 4110720, 4932864, 5480960, 6166080, 8221440, 9865728, 12332160, 16442880, 24664320, 49328640]

約数ペア:

[(1, 49328640), (2, 24664320), (3, 16442880), (4, 12332160), (5, 9865728), (6, 8221440), (8, 6166080), (9, 5480960), (10, 4932864), (12, 4110720), (15, 3288576), (16, 3083040), (18, 2740480), (20, 2466432), (24, 2055360), (30, 1644288), (32, 1541520), (36, 1370240), (40, 1233216), (45, 1096192), (48, 1027680), (60, 822144), (64, 770760), (72, 685120), (80, 616608), (90, 548096), (96, 513840), (120, 411072), (128, 385380), (144, 342560), (160, 308304), (180, 274048), (192, 256920), (240, 205536), (256, 192690), (288, 171280), (320, 154152), (360, 137024), (384, 128460), (480, 102768), (512, 96345), (576, 85640), (640, 77076), (720, 68512), (768, 64230), (960, 51384), (1152, 42820), (1280, 38538), (1440, 34256), (1536, 32115), (1920, 25692), (2141, 23040), (2304, 21410), (2560, 19269), (2880, 17128), (3840, 12846), (4282, 11520), (4608, 10705), (5760, 8564), (6423, 7680)]