28114874640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1259627}}^1$

素因数の和:1259677

約数の個数: 120

約数和(自身を含む): 97464976128

約数和(自身を除く): 69350101488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 1259627, 2519254, 3778881, 5038508, 6298135, 7557762, 10077016, 11336643, 12596270, 15115524, 18894405, 20154032, 22673286, 25192540, 30231048, 37788810, 39048437, 45346572, 50385080, 56683215, 60462096, 75577620, 78096874, 90693144, 100770160, 113366430, 117145311, 151155240, 156193748, 181386288, 195242185, 226732860, 234290622, 302310480, 312387496, 351435933, 390484370, 453465720, 468581244, 585726555, 624774992, 702871866, 780968740, 906931440, 937162488, 1171453110, 1405743732, 1561937480, 1757179665, 1874324976, 2342906220, 2811487464, 3123874960, 3514359330, 4685812440, 5622974928, 7028718660, 9371624880, 14057437320, 28114874640]

約数ペア:

[(1, 28114874640), (2, 14057437320), (3, 9371624880), (4, 7028718660), (5, 5622974928), (6, 4685812440), (8, 3514359330), (9, 3123874960), (10, 2811487464), (12, 2342906220), (15, 1874324976), (16, 1757179665), (18, 1561937480), (20, 1405743732), (24, 1171453110), (30, 937162488), (31, 906931440), (36, 780968740), (40, 702871866), (45, 624774992), (48, 585726555), (60, 468581244), (62, 453465720), (72, 390484370), (80, 351435933), (90, 312387496), (93, 302310480), (120, 234290622), (124, 226732860), (144, 195242185), (155, 181386288), (180, 156193748), (186, 151155240), (240, 117145311), (248, 113366430), (279, 100770160), (310, 90693144), (360, 78096874), (372, 75577620), (465, 60462096), (496, 56683215), (558, 50385080), (620, 45346572), (720, 39048437), (744, 37788810), (930, 30231048), (1116, 25192540), (1240, 22673286), (1395, 20154032), (1488, 18894405), (1860, 15115524), (2232, 12596270), (2480, 11336643), (2790, 10077016), (3720, 7557762), (4464, 6298135), (5580, 5038508), (7440, 3778881), (11160, 2519254), (22320, 1259627)]