2781755040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{305017}}^1$

素因数の和:305054

約数の個数: 96

約数和(自身を含む): 9223744320

約数和(自身を除く): 6441989280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 305017, 610034, 915051, 1220068, 1525085, 1830102, 2440136, 3050170, 3660204, 4575255, 4880272, 5795323, 6100340, 7320408, 9150510, 9760544, 11590646, 12200680, 14640816, 17385969, 18301020, 23181292, 24401360, 28976615, 29281632, 34771938, 36602040, 46362584, 48802720, 57953230, 69543876, 73204080, 86929845, 92725168, 115906460, 139087752, 146408160, 173859690, 185450336, 231812920, 278175504, 347719380, 463625840, 556351008, 695438760, 927251680, 1390877520, 2781755040]

約数ペア:

[(1, 2781755040), (2, 1390877520), (3, 927251680), (4, 695438760), (5, 556351008), (6, 463625840), (8, 347719380), (10, 278175504), (12, 231812920), (15, 185450336), (16, 173859690), (19, 146408160), (20, 139087752), (24, 115906460), (30, 92725168), (32, 86929845), (38, 73204080), (40, 69543876), (48, 57953230), (57, 48802720), (60, 46362584), (76, 36602040), (80, 34771938), (95, 29281632), (96, 28976615), (114, 24401360), (120, 23181292), (152, 18301020), (160, 17385969), (190, 14640816), (228, 12200680), (240, 11590646), (285, 9760544), (304, 9150510), (380, 7320408), (456, 6100340), (480, 5795323), (570, 4880272), (608, 4575255), (760, 3660204), (912, 3050170), (1140, 2440136), (1520, 1830102), (1824, 1525085), (2280, 1220068), (3040, 915051), (4560, 610034), (9120, 305017)]