31652040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{769}}^1$

素因数の和:804

約数の個数: 128

約数和(自身を含む): 110880000

約数和(自身を除く): 79227960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 769, 840, 980, 1029, 1176, 1372, 1470, 1538, 1715, 1960, 2058, 2307, 2744, 2940, 3076, 3430, 3845, 4116, 4614, 5145, 5383, 5880, 6152, 6860, 7690, 8232, 9228, 10290, 10766, 11535, 13720, 15380, 16149, 18456, 20580, 21532, 23070, 26915, 30760, 32298, 37681, 41160, 43064, 46140, 53830, 64596, 75362, 80745, 92280, 107660, 113043, 129192, 150724, 161490, 188405, 215320, 226086, 263767, 301448, 322980, 376810, 452172, 527534, 565215, 645960, 753620, 791301, 904344, 1055068, 1130430, 1318835, 1507240, 1582602, 2110136, 2260860, 2637670, 3165204, 3956505, 4521720, 5275340, 6330408, 7913010, 10550680, 15826020, 31652040]

約数ペア:

[(1, 31652040), (2, 15826020), (3, 10550680), (4, 7913010), (5, 6330408), (6, 5275340), (7, 4521720), (8, 3956505), (10, 3165204), (12, 2637670), (14, 2260860), (15, 2110136), (20, 1582602), (21, 1507240), (24, 1318835), (28, 1130430), (30, 1055068), (35, 904344), (40, 791301), (42, 753620), (49, 645960), (56, 565215), (60, 527534), (70, 452172), (84, 376810), (98, 322980), (105, 301448), (120, 263767), (140, 226086), (147, 215320), (168, 188405), (196, 161490), (210, 150724), (245, 129192), (280, 113043), (294, 107660), (343, 92280), (392, 80745), (420, 75362), (490, 64596), (588, 53830), (686, 46140), (735, 43064), (769, 41160), (840, 37681), (980, 32298), (1029, 30760), (1176, 26915), (1372, 23070), (1470, 21532), (1538, 20580), (1715, 18456), (1960, 16149), (2058, 15380), (2307, 13720), (2744, 11535), (2940, 10766), (3076, 10290), (3430, 9228), (3845, 8232), (4116, 7690), (4614, 6860), (5145, 6152), (5383, 5880)]