68643360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:747

約数の個数: 144

約数和(自身を含む): 237817944

約数和(自身を除く): 169174584

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, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 653, 657, 720, 730, 876, 1095, 1168, 1306, 1314, 1440, 1460, 1752, 1959, 2190, 2336, 2612, 2628, 2920, 3265, 3285, 3504, 3918, 4380, 5224, 5256, 5840, 5877, 6530, 6570, 7008, 7836, 8760, 9795, 10448, 10512, 11680, 11754, 13060, 13140, 15672, 17520, 19590, 20896, 21024, 23508, 26120, 26280, 29385, 31344, 35040, 39180, 47016, 47669, 52240, 52560, 58770, 62688, 78360, 94032, 95338, 104480, 105120, 117540, 143007, 156720, 188064, 190676, 235080, 238345, 286014, 313440, 381352, 429021, 470160, 476690, 572028, 715035, 762704, 858042, 940320, 953380, 1144056, 1430070, 1525408, 1716084, 1906760, 2145105, 2288112, 2860140, 3432168, 3813520, 4290210, 4576224, 5720280, 6864336, 7627040, 8580420, 11440560, 13728672, 17160840, 22881120, 34321680, 68643360]

約数ペア:

[(1, 68643360), (2, 34321680), (3, 22881120), (4, 17160840), (5, 13728672), (6, 11440560), (8, 8580420), (9, 7627040), (10, 6864336), (12, 5720280), (15, 4576224), (16, 4290210), (18, 3813520), (20, 3432168), (24, 2860140), (30, 2288112), (32, 2145105), (36, 1906760), (40, 1716084), (45, 1525408), (48, 1430070), (60, 1144056), (72, 953380), (73, 940320), (80, 858042), (90, 762704), (96, 715035), (120, 572028), (144, 476690), (146, 470160), (160, 429021), (180, 381352), (219, 313440), (240, 286014), (288, 238345), (292, 235080), (360, 190676), (365, 188064), (438, 156720), (480, 143007), (584, 117540), (653, 105120), (657, 104480), (720, 95338), (730, 94032), (876, 78360), (1095, 62688), (1168, 58770), (1306, 52560), (1314, 52240), (1440, 47669), (1460, 47016), (1752, 39180), (1959, 35040), (2190, 31344), (2336, 29385), (2612, 26280), (2628, 26120), (2920, 23508), (3265, 21024), (3285, 20896), (3504, 19590), (3918, 17520), (4380, 15672), (5224, 13140), (5256, 13060), (5840, 11754), (5877, 11680), (6530, 10512), (6570, 10448), (7008, 9795), (7836, 8760)]