19280160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4463}}^1$

素因数の和:4487

約数の個数: 96

約数和(自身を含む): 67495680

約数和(自身を除く): 48215520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4463, 8926, 13389, 17852, 22315, 26778, 35704, 40167, 44630, 53556, 66945, 71408, 80334, 89260, 107112, 120501, 133890, 142816, 160668, 178520, 200835, 214224, 241002, 267780, 321336, 357040, 401670, 428448, 482004, 535560, 602505, 642672, 714080, 803340, 964008, 1071120, 1205010, 1285344, 1606680, 1928016, 2142240, 2410020, 3213360, 3856032, 4820040, 6426720, 9640080, 19280160]

約数ペア:

[(1, 19280160), (2, 9640080), (3, 6426720), (4, 4820040), (5, 3856032), (6, 3213360), (8, 2410020), (9, 2142240), (10, 1928016), (12, 1606680), (15, 1285344), (16, 1205010), (18, 1071120), (20, 964008), (24, 803340), (27, 714080), (30, 642672), (32, 602505), (36, 535560), (40, 482004), (45, 428448), (48, 401670), (54, 357040), (60, 321336), (72, 267780), (80, 241002), (90, 214224), (96, 200835), (108, 178520), (120, 160668), (135, 142816), (144, 133890), (160, 120501), (180, 107112), (216, 89260), (240, 80334), (270, 71408), (288, 66945), (360, 53556), (432, 44630), (480, 40167), (540, 35704), (720, 26778), (864, 22315), (1080, 17852), (1440, 13389), (2160, 8926), (4320, 4463)]