406412640

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{10453}}^1$

素因数の和:10483

約数の個数: 144

約数和(自身を含む): 1438386768

約数和(自身を除く): 1031974128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 10453, 12960, 19440, 20906, 31359, 38880, 41812, 52265, 62718, 83624, 94077, 104530, 125436, 156795, 167248, 188154, 209060, 250872, 282231, 313590, 334496, 376308, 418120, 470385, 501744, 564462, 627180, 752616, 836240, 846693, 940770, 1003488, 1128924, 1254360, 1411155, 1505232, 1672480, 1693386, 1881540, 2257848, 2508720, 2540079, 2822310, 3010464, 3386772, 3763080, 4233465, 4515696, 5017440, 5080158, 5644620, 6773544, 7526160, 8466930, 9031392, 10160316, 11289240, 12700395, 13547088, 15052320, 16933860, 20320632, 22578480, 25400790, 27094176, 33867720, 40641264, 45156960, 50801580, 67735440, 81282528, 101603160, 135470880, 203206320, 406412640]

約数ペア:

[(1, 406412640), (2, 203206320), (3, 135470880), (4, 101603160), (5, 81282528), (6, 67735440), (8, 50801580), (9, 45156960), (10, 40641264), (12, 33867720), (15, 27094176), (16, 25400790), (18, 22578480), (20, 20320632), (24, 16933860), (27, 15052320), (30, 13547088), (32, 12700395), (36, 11289240), (40, 10160316), (45, 9031392), (48, 8466930), (54, 7526160), (60, 6773544), (72, 5644620), (80, 5080158), (81, 5017440), (90, 4515696), (96, 4233465), (108, 3763080), (120, 3386772), (135, 3010464), (144, 2822310), (160, 2540079), (162, 2508720), (180, 2257848), (216, 1881540), (240, 1693386), (243, 1672480), (270, 1505232), (288, 1411155), (324, 1254360), (360, 1128924), (405, 1003488), (432, 940770), (480, 846693), (486, 836240), (540, 752616), (648, 627180), (720, 564462), (810, 501744), (864, 470385), (972, 418120), (1080, 376308), (1215, 334496), (1296, 313590), (1440, 282231), (1620, 250872), (1944, 209060), (2160, 188154), (2430, 167248), (2592, 156795), (3240, 125436), (3888, 104530), (4320, 94077), (4860, 83624), (6480, 62718), (7776, 52265), (9720, 41812), (10453, 38880), (12960, 31359), (19440, 20906)]