72960480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{16889}}^1$

素因数の和:16913

約数の個数: 96

約数和(自身を含む): 255376800

約数和(自身を除く): 182416320

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, 16889, 33778, 50667, 67556, 84445, 101334, 135112, 152001, 168890, 202668, 253335, 270224, 304002, 337780, 405336, 456003, 506670, 540448, 608004, 675560, 760005, 810672, 912006, 1013340, 1216008, 1351120, 1520010, 1621344, 1824012, 2026680, 2280015, 2432016, 2702240, 3040020, 3648024, 4053360, 4560030, 4864032, 6080040, 7296048, 8106720, 9120060, 12160080, 14592096, 18240120, 24320160, 36480240, 72960480]

約数ペア:

[(1, 72960480), (2, 36480240), (3, 24320160), (4, 18240120), (5, 14592096), (6, 12160080), (8, 9120060), (9, 8106720), (10, 7296048), (12, 6080040), (15, 4864032), (16, 4560030), (18, 4053360), (20, 3648024), (24, 3040020), (27, 2702240), (30, 2432016), (32, 2280015), (36, 2026680), (40, 1824012), (45, 1621344), (48, 1520010), (54, 1351120), (60, 1216008), (72, 1013340), (80, 912006), (90, 810672), (96, 760005), (108, 675560), (120, 608004), (135, 540448), (144, 506670), (160, 456003), (180, 405336), (216, 337780), (240, 304002), (270, 270224), (288, 253335), (360, 202668), (432, 168890), (480, 152001), (540, 135112), (720, 101334), (864, 84445), (1080, 67556), (1440, 50667), (2160, 33778), (4320, 16889)]