23477220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 78274560

約数和(自身を除く): 54797340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 79, 90, 117, 127, 130, 156, 158, 180, 195, 234, 237, 254, 260, 316, 381, 390, 395, 468, 474, 508, 585, 635, 711, 762, 780, 790, 948, 1027, 1143, 1170, 1185, 1270, 1422, 1524, 1580, 1651, 1905, 2054, 2286, 2340, 2370, 2540, 2844, 3081, 3302, 3555, 3810, 4108, 4572, 4740, 4953, 5135, 5715, 6162, 6604, 7110, 7620, 8255, 9243, 9906, 10033, 10270, 11430, 12324, 14220, 14859, 15405, 16510, 18486, 19812, 20066, 20540, 22860, 24765, 29718, 30099, 30810, 33020, 36972, 40132, 46215, 49530, 50165, 59436, 60198, 61620, 74295, 90297, 92430, 99060, 100330, 120396, 130429, 148590, 150495, 180594, 184860, 200660, 260858, 297180, 300990, 361188, 391287, 451485, 521716, 601980, 652145, 782574, 902970, 1173861, 1304290, 1565148, 1805940, 1956435, 2347722, 2608580, 3912870, 4695444, 5869305, 7825740, 11738610, 23477220]

約数ペア:

[(1, 23477220), (2, 11738610), (3, 7825740), (4, 5869305), (5, 4695444), (6, 3912870), (9, 2608580), (10, 2347722), (12, 1956435), (13, 1805940), (15, 1565148), (18, 1304290), (20, 1173861), (26, 902970), (30, 782574), (36, 652145), (39, 601980), (45, 521716), (52, 451485), (60, 391287), (65, 361188), (78, 300990), (79, 297180), (90, 260858), (117, 200660), (127, 184860), (130, 180594), (156, 150495), (158, 148590), (180, 130429), (195, 120396), (234, 100330), (237, 99060), (254, 92430), (260, 90297), (316, 74295), (381, 61620), (390, 60198), (395, 59436), (468, 50165), (474, 49530), (508, 46215), (585, 40132), (635, 36972), (711, 33020), (762, 30810), (780, 30099), (790, 29718), (948, 24765), (1027, 22860), (1143, 20540), (1170, 20066), (1185, 19812), (1270, 18486), (1422, 16510), (1524, 15405), (1580, 14859), (1651, 14220), (1905, 12324), (2054, 11430), (2286, 10270), (2340, 10033), (2370, 9906), (2540, 9243), (2844, 8255), (3081, 7620), (3302, 7110), (3555, 6604), (3810, 6162), (4108, 5715), (4572, 5135), (4740, 4953)]