919877040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{425869}}^1$

素因数の和:425891

約数の個数: 80

約数和(自身を含む): 3168472800

約数和(自身を除く): 2248595760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 425869, 851738, 1277607, 1703476, 2129345, 2555214, 3406952, 3832821, 4258690, 5110428, 6388035, 6813904, 7665642, 8517380, 10220856, 11498463, 12776070, 15331284, 17034760, 19164105, 20441712, 22996926, 25552140, 30662568, 34069520, 38328210, 45993852, 51104280, 57492315, 61325136, 76656420, 91987704, 102208560, 114984630, 153312840, 183975408, 229969260, 306625680, 459938520, 919877040]

約数ペア:

[(1, 919877040), (2, 459938520), (3, 306625680), (4, 229969260), (5, 183975408), (6, 153312840), (8, 114984630), (9, 102208560), (10, 91987704), (12, 76656420), (15, 61325136), (16, 57492315), (18, 51104280), (20, 45993852), (24, 38328210), (27, 34069520), (30, 30662568), (36, 25552140), (40, 22996926), (45, 20441712), (48, 19164105), (54, 17034760), (60, 15331284), (72, 12776070), (80, 11498463), (90, 10220856), (108, 8517380), (120, 7665642), (135, 6813904), (144, 6388035), (180, 5110428), (216, 4258690), (240, 3832821), (270, 3406952), (360, 2555214), (432, 2129345), (540, 1703476), (720, 1277607), (1080, 851738), (2160, 425869)]