729474120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23291}}^1$

素因数の和:23340

約数の個数: 128

約数和(自身を含む): 2515536000

約数和(自身を除く): 1786061880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 23291, 31320, 46582, 69873, 93164, 116455, 139746, 186328, 209619, 232910, 279492, 349365, 419238, 465820, 558984, 628857, 675439, 698730, 838476, 931640, 1048095, 1257714, 1350878, 1397460, 1676952, 2026317, 2096190, 2515428, 2701756, 2794920, 3144285, 3377195, 4052634, 4192380, 5030856, 5403512, 6078951, 6288570, 6754390, 8105268, 8384760, 10131585, 12157902, 12577140, 13508780, 16210536, 18236853, 20263170, 24315804, 25154280, 27017560, 30394755, 36473706, 40526340, 48631608, 60789510, 72947412, 81052680, 91184265, 121579020, 145894824, 182368530, 243158040, 364737060, 729474120]

約数ペア:

[(1, 729474120), (2, 364737060), (3, 243158040), (4, 182368530), (5, 145894824), (6, 121579020), (8, 91184265), (9, 81052680), (10, 72947412), (12, 60789510), (15, 48631608), (18, 40526340), (20, 36473706), (24, 30394755), (27, 27017560), (29, 25154280), (30, 24315804), (36, 20263170), (40, 18236853), (45, 16210536), (54, 13508780), (58, 12577140), (60, 12157902), (72, 10131585), (87, 8384760), (90, 8105268), (108, 6754390), (116, 6288570), (120, 6078951), (135, 5403512), (145, 5030856), (174, 4192380), (180, 4052634), (216, 3377195), (232, 3144285), (261, 2794920), (270, 2701756), (290, 2515428), (348, 2096190), (360, 2026317), (435, 1676952), (522, 1397460), (540, 1350878), (580, 1257714), (696, 1048095), (783, 931640), (870, 838476), (1044, 698730), (1080, 675439), (1160, 628857), (1305, 558984), (1566, 465820), (1740, 419238), (2088, 349365), (2610, 279492), (3132, 232910), (3480, 209619), (3915, 186328), (5220, 139746), (6264, 116455), (7830, 93164), (10440, 69873), (15660, 46582), (23291, 31320)]