89921520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{739}}^1$

素因数の和:784

約数の個数: 180

約数和(自身を含む): 327445560

約数和(自身を除く): 237524040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 739, 780, 845, 936, 1014, 1040, 1170, 1352, 1478, 1521, 1560, 1690, 1872, 2028, 2217, 2340, 2535, 2704, 2956, 3042, 3120, 3380, 3695, 4056, 4434, 4680, 5070, 5912, 6084, 6651, 6760, 7390, 7605, 8112, 8868, 9360, 9607, 10140, 11085, 11824, 12168, 13302, 13520, 14780, 15210, 17736, 19214, 20280, 22170, 24336, 26604, 28821, 29560, 30420, 33255, 35472, 38428, 40560, 44340, 48035, 53208, 57642, 59120, 60840, 66510, 76856, 86463, 88680, 96070, 106416, 115284, 121680, 124891, 133020, 144105, 153712, 172926, 177360, 192140, 230568, 249782, 266040, 288210, 345852, 374673, 384280, 432315, 461136, 499564, 532080, 576420, 624455, 691704, 749346, 768560, 864630, 999128, 1124019, 1152840, 1248910, 1383408, 1498692, 1729260, 1873365, 1998256, 2248038, 2305680, 2497820, 2997384, 3458520, 3746730, 4496076, 4995640, 5620095, 5994768, 6917040, 7493460, 8992152, 9991280, 11240190, 14986920, 17984304, 22480380, 29973840, 44960760, 89921520]

約数ペア:

[(1, 89921520), (2, 44960760), (3, 29973840), (4, 22480380), (5, 17984304), (6, 14986920), (8, 11240190), (9, 9991280), (10, 8992152), (12, 7493460), (13, 6917040), (15, 5994768), (16, 5620095), (18, 4995640), (20, 4496076), (24, 3746730), (26, 3458520), (30, 2997384), (36, 2497820), (39, 2305680), (40, 2248038), (45, 1998256), (48, 1873365), (52, 1729260), (60, 1498692), (65, 1383408), (72, 1248910), (78, 1152840), (80, 1124019), (90, 999128), (104, 864630), (117, 768560), (120, 749346), (130, 691704), (144, 624455), (156, 576420), (169, 532080), (180, 499564), (195, 461136), (208, 432315), (234, 384280), (240, 374673), (260, 345852), (312, 288210), (338, 266040), (360, 249782), (390, 230568), (468, 192140), (507, 177360), (520, 172926), (585, 153712), (624, 144105), (676, 133020), (720, 124891), (739, 121680), (780, 115284), (845, 106416), (936, 96070), (1014, 88680), (1040, 86463), (1170, 76856), (1352, 66510), (1478, 60840), (1521, 59120), (1560, 57642), (1690, 53208), (1872, 48035), (2028, 44340), (2217, 40560), (2340, 38428), (2535, 35472), (2704, 33255), (2956, 30420), (3042, 29560), (3120, 28821), (3380, 26604), (3695, 24336), (4056, 22170), (4434, 20280), (4680, 19214), (5070, 17736), (5912, 15210), (6084, 14780), (6651, 13520), (6760, 13302), (7390, 12168), (7605, 11824), (8112, 11085), (8868, 10140), (9360, 9607)]