493399680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11173}}^1$

素因数の和:11218

約数の個数: 128

約数和(自身を含む): 1641237120

約数和(自身を除く): 1147837440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 11173, 14720, 22080, 22346, 33519, 44160, 44692, 55865, 67038, 89384, 111730, 134076, 167595, 178768, 223460, 256979, 268152, 335190, 357536, 446920, 513958, 536304, 670380, 715072, 770937, 893840, 1027916, 1072608, 1284895, 1340760, 1430144, 1541874, 1787680, 2055832, 2145216, 2569790, 2681520, 3083748, 3575360, 3854685, 4111664, 4290432, 5139580, 5363040, 6167496, 7150720, 7709370, 8223328, 10279160, 10726080, 12334992, 15418740, 16446656, 20558320, 21452160, 24669984, 30837480, 32893312, 41116640, 49339968, 61674960, 82233280, 98679936, 123349920, 164466560, 246699840, 493399680]

約数ペア:

[(1, 493399680), (2, 246699840), (3, 164466560), (4, 123349920), (5, 98679936), (6, 82233280), (8, 61674960), (10, 49339968), (12, 41116640), (15, 32893312), (16, 30837480), (20, 24669984), (23, 21452160), (24, 20558320), (30, 16446656), (32, 15418740), (40, 12334992), (46, 10726080), (48, 10279160), (60, 8223328), (64, 7709370), (69, 7150720), (80, 6167496), (92, 5363040), (96, 5139580), (115, 4290432), (120, 4111664), (128, 3854685), (138, 3575360), (160, 3083748), (184, 2681520), (192, 2569790), (230, 2145216), (240, 2055832), (276, 1787680), (320, 1541874), (345, 1430144), (368, 1340760), (384, 1284895), (460, 1072608), (480, 1027916), (552, 893840), (640, 770937), (690, 715072), (736, 670380), (920, 536304), (960, 513958), (1104, 446920), (1380, 357536), (1472, 335190), (1840, 268152), (1920, 256979), (2208, 223460), (2760, 178768), (2944, 167595), (3680, 134076), (4416, 111730), (5520, 89384), (7360, 67038), (8832, 55865), (11040, 44692), (11173, 44160), (14720, 33519), (22080, 22346)]