2028505680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{104347}}^1$

素因数の和:104375

約数の個数: 120

約数和(自身を含む): 7064776992

約数和(自身を除く): 5036271312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 104347, 208694, 313041, 417388, 521735, 626082, 834776, 939123, 1043470, 1252164, 1565205, 1669552, 1878246, 2086940, 2504328, 2817369, 3130410, 3756492, 4173880, 4695615, 5008656, 5634738, 6260820, 7512984, 8347760, 8452107, 9391230, 11269476, 12521640, 14086845, 15025968, 16904214, 18782460, 22538952, 25043280, 25356321, 28173690, 33808428, 37564920, 42260535, 45077904, 50712642, 56347380, 67616856, 75129840, 84521070, 101425284, 112694760, 126781605, 135233712, 169042140, 202850568, 225389520, 253563210, 338084280, 405701136, 507126420, 676168560, 1014252840, 2028505680]

約数ペア:

[(1, 2028505680), (2, 1014252840), (3, 676168560), (4, 507126420), (5, 405701136), (6, 338084280), (8, 253563210), (9, 225389520), (10, 202850568), (12, 169042140), (15, 135233712), (16, 126781605), (18, 112694760), (20, 101425284), (24, 84521070), (27, 75129840), (30, 67616856), (36, 56347380), (40, 50712642), (45, 45077904), (48, 42260535), (54, 37564920), (60, 33808428), (72, 28173690), (80, 25356321), (81, 25043280), (90, 22538952), (108, 18782460), (120, 16904214), (135, 15025968), (144, 14086845), (162, 12521640), (180, 11269476), (216, 9391230), (240, 8452107), (243, 8347760), (270, 7512984), (324, 6260820), (360, 5634738), (405, 5008656), (432, 4695615), (486, 4173880), (540, 3756492), (648, 3130410), (720, 2817369), (810, 2504328), (972, 2086940), (1080, 1878246), (1215, 1669552), (1296, 1565205), (1620, 1252164), (1944, 1043470), (2160, 939123), (2430, 834776), (3240, 626082), (3888, 521735), (4860, 417388), (6480, 313041), (9720, 208694), (19440, 104347)]