87409440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:723

約数の個数: 144

約数和(自身を含む): 301739256

約数和(自身を除く): 214329816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 601, 606, 720, 808, 909, 1010, 1202, 1212, 1440, 1515, 1616, 1803, 1818, 2020, 2404, 2424, 3005, 3030, 3232, 3606, 3636, 4040, 4545, 4808, 4848, 5409, 6010, 6060, 7212, 7272, 8080, 9015, 9090, 9616, 9696, 10818, 12020, 12120, 14424, 14544, 16160, 18030, 18180, 19232, 21636, 24040, 24240, 27045, 28848, 29088, 36060, 36360, 43272, 48080, 48480, 54090, 57696, 60701, 72120, 72720, 86544, 96160, 108180, 121402, 144240, 145440, 173088, 182103, 216360, 242804, 288480, 303505, 364206, 432720, 485608, 546309, 607010, 728412, 865440, 910515, 971216, 1092618, 1214020, 1456824, 1821030, 1942432, 2185236, 2428040, 2731545, 2913648, 3642060, 4370472, 4856080, 5463090, 5827296, 7284120, 8740944, 9712160, 10926180, 14568240, 17481888, 21852360, 29136480, 43704720, 87409440]

約数ペア:

[(1, 87409440), (2, 43704720), (3, 29136480), (4, 21852360), (5, 17481888), (6, 14568240), (8, 10926180), (9, 9712160), (10, 8740944), (12, 7284120), (15, 5827296), (16, 5463090), (18, 4856080), (20, 4370472), (24, 3642060), (30, 2913648), (32, 2731545), (36, 2428040), (40, 2185236), (45, 1942432), (48, 1821030), (60, 1456824), (72, 1214020), (80, 1092618), (90, 971216), (96, 910515), (101, 865440), (120, 728412), (144, 607010), (160, 546309), (180, 485608), (202, 432720), (240, 364206), (288, 303505), (303, 288480), (360, 242804), (404, 216360), (480, 182103), (505, 173088), (601, 145440), (606, 144240), (720, 121402), (808, 108180), (909, 96160), (1010, 86544), (1202, 72720), (1212, 72120), (1440, 60701), (1515, 57696), (1616, 54090), (1803, 48480), (1818, 48080), (2020, 43272), (2404, 36360), (2424, 36060), (3005, 29088), (3030, 28848), (3232, 27045), (3606, 24240), (3636, 24040), (4040, 21636), (4545, 19232), (4808, 18180), (4848, 18030), (5409, 16160), (6010, 14544), (6060, 14424), (7212, 12120), (7272, 12020), (8080, 10818), (9015, 9696), (9090, 9616)]