23867480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 67737600

約数和(自身を除く): 43870120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 79, 83, 91, 104, 130, 140, 158, 166, 182, 260, 280, 316, 332, 364, 395, 415, 455, 520, 553, 581, 632, 664, 728, 790, 830, 910, 1027, 1079, 1106, 1162, 1580, 1660, 1820, 2054, 2158, 2212, 2324, 2765, 2905, 3160, 3320, 3640, 4108, 4316, 4424, 4648, 5135, 5395, 5530, 5810, 6557, 7189, 7553, 8216, 8632, 10270, 10790, 11060, 11620, 13114, 14378, 15106, 20540, 21580, 22120, 23240, 26228, 28756, 30212, 32785, 35945, 37765, 41080, 43160, 45899, 52456, 57512, 60424, 65570, 71890, 75530, 85241, 91798, 131140, 143780, 151060, 170482, 183596, 229495, 262280, 287560, 302120, 340964, 367192, 426205, 458990, 596687, 681928, 852410, 917980, 1193374, 1704820, 1835960, 2386748, 2983435, 3409640, 4773496, 5966870, 11933740, 23867480]

約数ペア:

[(1, 23867480), (2, 11933740), (4, 5966870), (5, 4773496), (7, 3409640), (8, 2983435), (10, 2386748), (13, 1835960), (14, 1704820), (20, 1193374), (26, 917980), (28, 852410), (35, 681928), (40, 596687), (52, 458990), (56, 426205), (65, 367192), (70, 340964), (79, 302120), (83, 287560), (91, 262280), (104, 229495), (130, 183596), (140, 170482), (158, 151060), (166, 143780), (182, 131140), (260, 91798), (280, 85241), (316, 75530), (332, 71890), (364, 65570), (395, 60424), (415, 57512), (455, 52456), (520, 45899), (553, 43160), (581, 41080), (632, 37765), (664, 35945), (728, 32785), (790, 30212), (830, 28756), (910, 26228), (1027, 23240), (1079, 22120), (1106, 21580), (1162, 20540), (1580, 15106), (1660, 14378), (1820, 13114), (2054, 11620), (2158, 11060), (2212, 10790), (2324, 10270), (2765, 8632), (2905, 8216), (3160, 7553), (3320, 7189), (3640, 6557), (4108, 5810), (4316, 5530), (4424, 5395), (4648, 5135)]