120172320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4909}}^1$

素因数の和:4947

約数の個数: 144

約数和(自身を含む): 434299320

約数和(自身を除く): 314127000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 4909, 6120, 8160, 9818, 12240, 14727, 19636, 24480, 24545, 29454, 39272, 44181, 49090, 58908, 73635, 78544, 83453, 88362, 98180, 117816, 147270, 157088, 166906, 176724, 196360, 220905, 235632, 250359, 294540, 333812, 353448, 392720, 417265, 441810, 471264, 500718, 589080, 667624, 706896, 751077, 785440, 834530, 883620, 1001436, 1178160, 1251795, 1335248, 1413792, 1502154, 1669060, 1767240, 2002872, 2356320, 2503590, 2670496, 3004308, 3338120, 3534480, 3755385, 4005744, 5007180, 6008616, 6676240, 7068960, 7510770, 8011488, 10014360, 12017232, 13352480, 15021540, 20028720, 24034464, 30043080, 40057440, 60086160, 120172320]

約数ペア:

[(1, 120172320), (2, 60086160), (3, 40057440), (4, 30043080), (5, 24034464), (6, 20028720), (8, 15021540), (9, 13352480), (10, 12017232), (12, 10014360), (15, 8011488), (16, 7510770), (17, 7068960), (18, 6676240), (20, 6008616), (24, 5007180), (30, 4005744), (32, 3755385), (34, 3534480), (36, 3338120), (40, 3004308), (45, 2670496), (48, 2503590), (51, 2356320), (60, 2002872), (68, 1767240), (72, 1669060), (80, 1502154), (85, 1413792), (90, 1335248), (96, 1251795), (102, 1178160), (120, 1001436), (136, 883620), (144, 834530), (153, 785440), (160, 751077), (170, 706896), (180, 667624), (204, 589080), (240, 500718), (255, 471264), (272, 441810), (288, 417265), (306, 392720), (340, 353448), (360, 333812), (408, 294540), (480, 250359), (510, 235632), (544, 220905), (612, 196360), (680, 176724), (720, 166906), (765, 157088), (816, 147270), (1020, 117816), (1224, 98180), (1360, 88362), (1440, 83453), (1530, 78544), (1632, 73635), (2040, 58908), (2448, 49090), (2720, 44181), (3060, 39272), (4080, 29454), (4896, 24545), (4909, 24480), (6120, 19636), (8160, 14727), (9818, 12240)]