1072591920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20407}}^1$

素因数の和:20499

約数の個数: 120

約数和(自身を含む): 3651644256

約数和(自身を除く): 2579052336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 4380, 5256, 5840, 6570, 8760, 10512, 13140, 17520, 20407, 26280, 40814, 52560, 61221, 81628, 102035, 122442, 163256, 183663, 204070, 244884, 306105, 326512, 367326, 408140, 489768, 612210, 734652, 816280, 918315, 979536, 1224420, 1469304, 1489711, 1632560, 1836630, 2448840, 2938608, 2979422, 3673260, 4469133, 4897680, 5958844, 7346520, 7448555, 8938266, 11917688, 13407399, 14693040, 14897110, 17876532, 22345665, 23835376, 26814798, 29794220, 35753064, 44691330, 53629596, 59588440, 67036995, 71506128, 89382660, 107259192, 119176880, 134073990, 178765320, 214518384, 268147980, 357530640, 536295960, 1072591920]

約数ペア:

[(1, 1072591920), (2, 536295960), (3, 357530640), (4, 268147980), (5, 214518384), (6, 178765320), (8, 134073990), (9, 119176880), (10, 107259192), (12, 89382660), (15, 71506128), (16, 67036995), (18, 59588440), (20, 53629596), (24, 44691330), (30, 35753064), (36, 29794220), (40, 26814798), (45, 23835376), (48, 22345665), (60, 17876532), (72, 14897110), (73, 14693040), (80, 13407399), (90, 11917688), (120, 8938266), (144, 7448555), (146, 7346520), (180, 5958844), (219, 4897680), (240, 4469133), (292, 3673260), (360, 2979422), (365, 2938608), (438, 2448840), (584, 1836630), (657, 1632560), (720, 1489711), (730, 1469304), (876, 1224420), (1095, 979536), (1168, 918315), (1314, 816280), (1460, 734652), (1752, 612210), (2190, 489768), (2628, 408140), (2920, 367326), (3285, 326512), (3504, 306105), (4380, 244884), (5256, 204070), (5840, 183663), (6570, 163256), (8760, 122442), (10512, 102035), (13140, 81628), (17520, 61221), (20407, 52560), (26280, 40814)]