409137840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7193}}^1$

素因数の和:7291

約数の個数: 120

約数和(自身を含む): 1391607360

約数和(自身を除く): 982469520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 7193, 9480, 11376, 14220, 14386, 18960, 21579, 28440, 28772, 35965, 43158, 56880, 57544, 64737, 71930, 86316, 107895, 115088, 129474, 143860, 172632, 215790, 258948, 287720, 323685, 345264, 431580, 517896, 568247, 575440, 647370, 863160, 1035792, 1136494, 1294740, 1704741, 1726320, 2272988, 2589480, 2841235, 3409482, 4545976, 5114223, 5178960, 5682470, 6818964, 8523705, 9091952, 10228446, 11364940, 13637928, 17047410, 20456892, 22729880, 25571115, 27275856, 34094820, 40913784, 45459760, 51142230, 68189640, 81827568, 102284460, 136379280, 204568920, 409137840]

約数ペア:

[(1, 409137840), (2, 204568920), (3, 136379280), (4, 102284460), (5, 81827568), (6, 68189640), (8, 51142230), (9, 45459760), (10, 40913784), (12, 34094820), (15, 27275856), (16, 25571115), (18, 22729880), (20, 20456892), (24, 17047410), (30, 13637928), (36, 11364940), (40, 10228446), (45, 9091952), (48, 8523705), (60, 6818964), (72, 5682470), (79, 5178960), (80, 5114223), (90, 4545976), (120, 3409482), (144, 2841235), (158, 2589480), (180, 2272988), (237, 1726320), (240, 1704741), (316, 1294740), (360, 1136494), (395, 1035792), (474, 863160), (632, 647370), (711, 575440), (720, 568247), (790, 517896), (948, 431580), (1185, 345264), (1264, 323685), (1422, 287720), (1580, 258948), (1896, 215790), (2370, 172632), (2844, 143860), (3160, 129474), (3555, 115088), (3792, 107895), (4740, 86316), (5688, 71930), (6320, 64737), (7110, 57544), (7193, 56880), (9480, 43158), (11376, 35965), (14220, 28772), (14386, 28440), (18960, 21579)]