126451680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2011}}^1$

素因数の和:2160

約数の個数: 96

約数和(自身を含む): 401563008

約数和(自身を除く): 275111328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 480, 524, 655, 786, 1048, 1310, 1572, 1965, 2011, 2096, 2620, 3144, 3930, 4022, 4192, 5240, 6033, 6288, 7860, 8044, 10055, 10480, 12066, 12576, 15720, 16088, 20110, 20960, 24132, 30165, 31440, 32176, 40220, 48264, 60330, 62880, 64352, 80440, 96528, 120660, 160880, 193056, 241320, 263441, 321760, 482640, 526882, 790323, 965280, 1053764, 1317205, 1580646, 2107528, 2634410, 3161292, 3951615, 4215056, 5268820, 6322584, 7903230, 8430112, 10537640, 12645168, 15806460, 21075280, 25290336, 31612920, 42150560, 63225840, 126451680]

約数ペア:

[(1, 126451680), (2, 63225840), (3, 42150560), (4, 31612920), (5, 25290336), (6, 21075280), (8, 15806460), (10, 12645168), (12, 10537640), (15, 8430112), (16, 7903230), (20, 6322584), (24, 5268820), (30, 4215056), (32, 3951615), (40, 3161292), (48, 2634410), (60, 2107528), (80, 1580646), (96, 1317205), (120, 1053764), (131, 965280), (160, 790323), (240, 526882), (262, 482640), (393, 321760), (480, 263441), (524, 241320), (655, 193056), (786, 160880), (1048, 120660), (1310, 96528), (1572, 80440), (1965, 64352), (2011, 62880), (2096, 60330), (2620, 48264), (3144, 40220), (3930, 32176), (4022, 31440), (4192, 30165), (5240, 24132), (6033, 20960), (6288, 20110), (7860, 16088), (8044, 15720), (10055, 12576), (10480, 12066)]