3784896640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27253}}^1$

素因数の和:27310

約数の個数: 128

約数和(自身を含む): 10674846720

約数和(自身を除く): 6889950080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 8680, 9920, 13888, 17360, 19840, 27253, 27776, 34720, 54506, 69440, 109012, 136265, 138880, 190771, 218024, 272530, 381542, 436048, 545060, 763084, 844843, 872096, 953855, 1090120, 1526168, 1689686, 1744192, 1907710, 2180240, 3052336, 3379372, 3488384, 3815420, 4224215, 4360480, 5913901, 6104672, 6758744, 7630840, 8448430, 8720960, 11827802, 12209344, 13517488, 15261680, 16896860, 17441920, 23655604, 24418688, 27034976, 29569505, 30523360, 33793720, 47311208, 54069952, 59139010, 61046720, 67587440, 94622416, 108139904, 118278020, 122093440, 135174880, 189244832, 236556040, 270349760, 378489664, 473112080, 540699520, 756979328, 946224160, 1892448320, 3784896640]

約数ペア:

[(1, 3784896640), (2, 1892448320), (4, 946224160), (5, 756979328), (7, 540699520), (8, 473112080), (10, 378489664), (14, 270349760), (16, 236556040), (20, 189244832), (28, 135174880), (31, 122093440), (32, 118278020), (35, 108139904), (40, 94622416), (56, 67587440), (62, 61046720), (64, 59139010), (70, 54069952), (80, 47311208), (112, 33793720), (124, 30523360), (128, 29569505), (140, 27034976), (155, 24418688), (160, 23655604), (217, 17441920), (224, 16896860), (248, 15261680), (280, 13517488), (310, 12209344), (320, 11827802), (434, 8720960), (448, 8448430), (496, 7630840), (560, 6758744), (620, 6104672), (640, 5913901), (868, 4360480), (896, 4224215), (992, 3815420), (1085, 3488384), (1120, 3379372), (1240, 3052336), (1736, 2180240), (1984, 1907710), (2170, 1744192), (2240, 1689686), (2480, 1526168), (3472, 1090120), (3968, 953855), (4340, 872096), (4480, 844843), (4960, 763084), (6944, 545060), (8680, 436048), (9920, 381542), (13888, 272530), (17360, 218024), (19840, 190771), (27253, 138880), (27776, 136265), (34720, 109012), (54506, 69440)]