1996736640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7591}}^1$

素因数の和:7750

約数の個数: 128

約数和(自身を含む): 6411899520

約数和(自身を除く): 4415162880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 274, 320, 384, 411, 480, 548, 640, 685, 822, 960, 1096, 1370, 1644, 1920, 2055, 2192, 2740, 3288, 4110, 4384, 5480, 6576, 7591, 8220, 8768, 10960, 13152, 15182, 16440, 17536, 21920, 22773, 26304, 30364, 32880, 37955, 43840, 45546, 52608, 60728, 65760, 75910, 87680, 91092, 113865, 121456, 131520, 151820, 182184, 227730, 242912, 263040, 303640, 364368, 455460, 485824, 607280, 728736, 910920, 971648, 1039967, 1214560, 1457472, 1821840, 2079934, 2429120, 2914944, 3119901, 3643680, 4159868, 4858240, 5199835, 6239802, 7287360, 8319736, 10399670, 12479604, 14574720, 15599505, 16639472, 20799340, 24959208, 31199010, 33278944, 41598680, 49918416, 62398020, 66557888, 83197360, 99836832, 124796040, 133115776, 166394720, 199673664, 249592080, 332789440, 399347328, 499184160, 665578880, 998368320, 1996736640]

約数ペア:

[(1, 1996736640), (2, 998368320), (3, 665578880), (4, 499184160), (5, 399347328), (6, 332789440), (8, 249592080), (10, 199673664), (12, 166394720), (15, 133115776), (16, 124796040), (20, 99836832), (24, 83197360), (30, 66557888), (32, 62398020), (40, 49918416), (48, 41598680), (60, 33278944), (64, 31199010), (80, 24959208), (96, 20799340), (120, 16639472), (128, 15599505), (137, 14574720), (160, 12479604), (192, 10399670), (240, 8319736), (274, 7287360), (320, 6239802), (384, 5199835), (411, 4858240), (480, 4159868), (548, 3643680), (640, 3119901), (685, 2914944), (822, 2429120), (960, 2079934), (1096, 1821840), (1370, 1457472), (1644, 1214560), (1920, 1039967), (2055, 971648), (2192, 910920), (2740, 728736), (3288, 607280), (4110, 485824), (4384, 455460), (5480, 364368), (6576, 303640), (7591, 263040), (8220, 242912), (8768, 227730), (10960, 182184), (13152, 151820), (15182, 131520), (16440, 121456), (17536, 113865), (21920, 91092), (22773, 87680), (26304, 75910), (30364, 65760), (32880, 60728), (37955, 52608), (43840, 45546)]