754296480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{74831}}^1$

素因数の和:74859

約数の個数: 144

約数和(自身を含む): 2941795584

約数和(自身を除く): 2187499104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 74831, 149662, 224493, 299324, 374155, 448986, 523817, 598648, 673479, 748310, 897972, 1047634, 1122465, 1197296, 1346958, 1496620, 1571451, 1795944, 2095268, 2244930, 2394592, 2619085, 2693916, 2993240, 3142902, 3367395, 3591888, 4190536, 4489860, 4714353, 5238170, 5387832, 5986480, 6285804, 6734790, 7183776, 7857255, 8381072, 8979720, 9428706, 10476340, 10775664, 11972960, 12571608, 13469580, 15714510, 16762144, 17959440, 18857412, 20952680, 21551328, 23571765, 25143216, 26939160, 31429020, 35918880, 37714824, 41905360, 47143530, 50286432, 53878320, 62858040, 75429648, 83810720, 94287060, 107756640, 125716080, 150859296, 188574120, 251432160, 377148240, 754296480]

約数ペア:

[(1, 754296480), (2, 377148240), (3, 251432160), (4, 188574120), (5, 150859296), (6, 125716080), (7, 107756640), (8, 94287060), (9, 83810720), (10, 75429648), (12, 62858040), (14, 53878320), (15, 50286432), (16, 47143530), (18, 41905360), (20, 37714824), (21, 35918880), (24, 31429020), (28, 26939160), (30, 25143216), (32, 23571765), (35, 21551328), (36, 20952680), (40, 18857412), (42, 17959440), (45, 16762144), (48, 15714510), (56, 13469580), (60, 12571608), (63, 11972960), (70, 10775664), (72, 10476340), (80, 9428706), (84, 8979720), (90, 8381072), (96, 7857255), (105, 7183776), (112, 6734790), (120, 6285804), (126, 5986480), (140, 5387832), (144, 5238170), (160, 4714353), (168, 4489860), (180, 4190536), (210, 3591888), (224, 3367395), (240, 3142902), (252, 2993240), (280, 2693916), (288, 2619085), (315, 2394592), (336, 2244930), (360, 2095268), (420, 1795944), (480, 1571451), (504, 1496620), (560, 1346958), (630, 1197296), (672, 1122465), (720, 1047634), (840, 897972), (1008, 748310), (1120, 673479), (1260, 598648), (1440, 523817), (1680, 448986), (2016, 374155), (2520, 299324), (3360, 224493), (5040, 149662), (10080, 74831)]