180356280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115613}}^1$

素因数の和:115640

約数の個数: 64

約数和(自身を含む): 582694560

約数和(自身を除く): 402338280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 115613, 231226, 346839, 462452, 578065, 693678, 924904, 1156130, 1387356, 1502969, 1734195, 2312260, 2774712, 3005938, 3468390, 4508907, 4624520, 6011876, 6936780, 7514845, 9017814, 12023752, 13873560, 15029690, 18035628, 22544535, 30059380, 36071256, 45089070, 60118760, 90178140, 180356280]

約数ペア:

[(1, 180356280), (2, 90178140), (3, 60118760), (4, 45089070), (5, 36071256), (6, 30059380), (8, 22544535), (10, 18035628), (12, 15029690), (13, 13873560), (15, 12023752), (20, 9017814), (24, 7514845), (26, 6936780), (30, 6011876), (39, 4624520), (40, 4508907), (52, 3468390), (60, 3005938), (65, 2774712), (78, 2312260), (104, 1734195), (120, 1502969), (130, 1387356), (156, 1156130), (195, 924904), (260, 693678), (312, 578065), (390, 462452), (520, 346839), (780, 231226), (1560, 115613)]