1267386720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{155317}}^1$

素因数の和:155352

約数の個数: 96

約数和(自身を含む): 4227134688

約数和(自身を除く): 2959747968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 155317, 310634, 465951, 621268, 776585, 931902, 1242536, 1553170, 1863804, 2329755, 2485072, 2640389, 3106340, 3727608, 4659510, 4970144, 5280778, 6212680, 7455216, 7921167, 9319020, 10561556, 12425360, 13201945, 14910432, 15842334, 18638040, 21123112, 24850720, 26403890, 31684668, 37276080, 39605835, 42246224, 52807780, 63369336, 74552160, 79211670, 84492448, 105615560, 126738672, 158423340, 211231120, 253477344, 316846680, 422462240, 633693360, 1267386720]

約数ペア:

[(1, 1267386720), (2, 633693360), (3, 422462240), (4, 316846680), (5, 253477344), (6, 211231120), (8, 158423340), (10, 126738672), (12, 105615560), (15, 84492448), (16, 79211670), (17, 74552160), (20, 63369336), (24, 52807780), (30, 42246224), (32, 39605835), (34, 37276080), (40, 31684668), (48, 26403890), (51, 24850720), (60, 21123112), (68, 18638040), (80, 15842334), (85, 14910432), (96, 13201945), (102, 12425360), (120, 10561556), (136, 9319020), (160, 7921167), (170, 7455216), (204, 6212680), (240, 5280778), (255, 4970144), (272, 4659510), (340, 3727608), (408, 3106340), (480, 2640389), (510, 2485072), (544, 2329755), (680, 1863804), (816, 1553170), (1020, 1242536), (1360, 931902), (1632, 776585), (2040, 621268), (2720, 465951), (4080, 310634), (8160, 155317)]