1636960320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{189463}}^1$

素因数の和:189489

約数の個数: 112

約数和(自身を含む): 5774862720

約数和(自身を除く): 4137902400

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 189463, 378926, 568389, 757852, 947315, 1136778, 1515704, 1705167, 1894630, 2273556, 2841945, 3031408, 3410334, 3789260, 4547112, 5115501, 5683890, 6062816, 6820668, 7578520, 8525835, 9094224, 10231002, 11367780, 12125632, 13641336, 15157040, 17051670, 18188448, 20462004, 22735560, 25577505, 27282672, 30314080, 34103340, 36376896, 40924008, 45471120, 51155010, 54565344, 60628160, 68206680, 81848016, 90942240, 102310020, 109130688, 136413360, 163696032, 181884480, 204620040, 272826720, 327392064, 409240080, 545653440, 818480160, 1636960320]

約数ペア:

[(1, 1636960320), (2, 818480160), (3, 545653440), (4, 409240080), (5, 327392064), (6, 272826720), (8, 204620040), (9, 181884480), (10, 163696032), (12, 136413360), (15, 109130688), (16, 102310020), (18, 90942240), (20, 81848016), (24, 68206680), (27, 60628160), (30, 54565344), (32, 51155010), (36, 45471120), (40, 40924008), (45, 36376896), (48, 34103340), (54, 30314080), (60, 27282672), (64, 25577505), (72, 22735560), (80, 20462004), (90, 18188448), (96, 17051670), (108, 15157040), (120, 13641336), (135, 12125632), (144, 11367780), (160, 10231002), (180, 9094224), (192, 8525835), (216, 7578520), (240, 6820668), (270, 6062816), (288, 5683890), (320, 5115501), (360, 4547112), (432, 3789260), (480, 3410334), (540, 3031408), (576, 2841945), (720, 2273556), (864, 1894630), (960, 1705167), (1080, 1515704), (1440, 1136778), (1728, 947315), (2160, 757852), (2880, 568389), (4320, 378926), (8640, 189463)]