72686160

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{3739}}^1$

素因数の和:3767

約数の個数: 120

約数和(自身を含む): 253212960

約数和(自身を除く): 180526800

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, 3739, 3888, 4860, 6480, 7478, 9720, 11217, 14956, 18695, 19440, 22434, 29912, 33651, 37390, 44868, 56085, 59824, 67302, 74780, 89736, 100953, 112170, 134604, 149560, 168255, 179472, 201906, 224340, 269208, 299120, 302859, 336510, 403812, 448680, 504765, 538416, 605718, 673020, 807624, 897360, 908577, 1009530, 1211436, 1346040, 1514295, 1615248, 1817154, 2019060, 2422872, 2692080, 3028590, 3634308, 4038120, 4542885, 4845744, 6057180, 7268616, 8076240, 9085770, 12114360, 14537232, 18171540, 24228720, 36343080, 72686160]

約数ペア:

[(1, 72686160), (2, 36343080), (3, 24228720), (4, 18171540), (5, 14537232), (6, 12114360), (8, 9085770), (9, 8076240), (10, 7268616), (12, 6057180), (15, 4845744), (16, 4542885), (18, 4038120), (20, 3634308), (24, 3028590), (27, 2692080), (30, 2422872), (36, 2019060), (40, 1817154), (45, 1615248), (48, 1514295), (54, 1346040), (60, 1211436), (72, 1009530), (80, 908577), (81, 897360), (90, 807624), (108, 673020), (120, 605718), (135, 538416), (144, 504765), (162, 448680), (180, 403812), (216, 336510), (240, 302859), (243, 299120), (270, 269208), (324, 224340), (360, 201906), (405, 179472), (432, 168255), (486, 149560), (540, 134604), (648, 112170), (720, 100953), (810, 89736), (972, 74780), (1080, 67302), (1215, 59824), (1296, 56085), (1620, 44868), (1944, 37390), (2160, 33651), (2430, 29912), (3240, 22434), (3739, 19440), (3888, 18695), (4860, 14956), (6480, 11217), (7478, 9720)]