489074760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6563}}^1$

素因数の和:6609

約数の個数: 160

約数和(自身を含む): 1715567040

約数和(自身を除く): 1226492280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3726, 4140, 4968, 6210, 6563, 7452, 8280, 9315, 12420, 13126, 14904, 18630, 19689, 24840, 26252, 32815, 37260, 39378, 52504, 59067, 65630, 74520, 78756, 98445, 118134, 131260, 150949, 157512, 177201, 196890, 236268, 262520, 295335, 301898, 354402, 393780, 452847, 472536, 531603, 590670, 603796, 708804, 754745, 787560, 886005, 905694, 1063206, 1181340, 1207592, 1358541, 1417608, 1509490, 1772010, 1811388, 2126412, 2264235, 2362680, 2658015, 2717082, 3018980, 3544020, 3622776, 4075623, 4252824, 4528470, 5316030, 5434164, 6037960, 6792705, 7088040, 8151246, 9056940, 10632060, 10868328, 12226869, 13585410, 16302492, 18113880, 20378115, 21264120, 24453738, 27170820, 32604984, 40756230, 48907476, 54341640, 61134345, 81512460, 97814952, 122268690, 163024920, 244537380, 489074760]

約数ペア:

[(1, 489074760), (2, 244537380), (3, 163024920), (4, 122268690), (5, 97814952), (6, 81512460), (8, 61134345), (9, 54341640), (10, 48907476), (12, 40756230), (15, 32604984), (18, 27170820), (20, 24453738), (23, 21264120), (24, 20378115), (27, 18113880), (30, 16302492), (36, 13585410), (40, 12226869), (45, 10868328), (46, 10632060), (54, 9056940), (60, 8151246), (69, 7088040), (72, 6792705), (81, 6037960), (90, 5434164), (92, 5316030), (108, 4528470), (115, 4252824), (120, 4075623), (135, 3622776), (138, 3544020), (162, 3018980), (180, 2717082), (184, 2658015), (207, 2362680), (216, 2264235), (230, 2126412), (270, 1811388), (276, 1772010), (324, 1509490), (345, 1417608), (360, 1358541), (405, 1207592), (414, 1181340), (460, 1063206), (540, 905694), (552, 886005), (621, 787560), (648, 754745), (690, 708804), (810, 603796), (828, 590670), (920, 531603), (1035, 472536), (1080, 452847), (1242, 393780), (1380, 354402), (1620, 301898), (1656, 295335), (1863, 262520), (2070, 236268), (2484, 196890), (2760, 177201), (3105, 157512), (3240, 150949), (3726, 131260), (4140, 118134), (4968, 98445), (6210, 78756), (6563, 74520), (7452, 65630), (8280, 59067), (9315, 52504), (12420, 39378), (13126, 37260), (14904, 32815), (18630, 26252), (19689, 24840)]