23645640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 76671360

約数和(自身を除く): 53025720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 67, 68, 85, 102, 120, 134, 136, 170, 173, 201, 204, 255, 268, 335, 340, 346, 402, 408, 510, 519, 536, 670, 680, 692, 804, 865, 1005, 1020, 1038, 1139, 1340, 1384, 1608, 1730, 2010, 2040, 2076, 2278, 2595, 2680, 2941, 3417, 3460, 4020, 4152, 4556, 5190, 5695, 5882, 6834, 6920, 8040, 8823, 9112, 10380, 11390, 11591, 11764, 13668, 14705, 17085, 17646, 20760, 22780, 23182, 23528, 27336, 29410, 34170, 34773, 35292, 44115, 45560, 46364, 57955, 58820, 68340, 69546, 70584, 88230, 92728, 115910, 117640, 136680, 139092, 173865, 176460, 197047, 231820, 278184, 347730, 352920, 394094, 463640, 591141, 695460, 788188, 985235, 1182282, 1390920, 1576376, 1970470, 2364564, 2955705, 3940940, 4729128, 5911410, 7881880, 11822820, 23645640]

約数ペア:

[(1, 23645640), (2, 11822820), (3, 7881880), (4, 5911410), (5, 4729128), (6, 3940940), (8, 2955705), (10, 2364564), (12, 1970470), (15, 1576376), (17, 1390920), (20, 1182282), (24, 985235), (30, 788188), (34, 695460), (40, 591141), (51, 463640), (60, 394094), (67, 352920), (68, 347730), (85, 278184), (102, 231820), (120, 197047), (134, 176460), (136, 173865), (170, 139092), (173, 136680), (201, 117640), (204, 115910), (255, 92728), (268, 88230), (335, 70584), (340, 69546), (346, 68340), (402, 58820), (408, 57955), (510, 46364), (519, 45560), (536, 44115), (670, 35292), (680, 34773), (692, 34170), (804, 29410), (865, 27336), (1005, 23528), (1020, 23182), (1038, 22780), (1139, 20760), (1340, 17646), (1384, 17085), (1608, 14705), (1730, 13668), (2010, 11764), (2040, 11591), (2076, 11390), (2278, 10380), (2595, 9112), (2680, 8823), (2941, 8040), (3417, 6920), (3460, 6834), (4020, 5882), (4152, 5695), (4556, 5190)]