548962440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18521}}^1$

素因数の和:18567

約数の個数: 128

約数和(自身を含む): 1867017600

約数和(自身を除く): 1318055160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 18521, 29640, 37042, 55563, 74084, 92605, 111126, 148168, 185210, 222252, 240773, 277815, 351899, 370420, 444504, 481546, 555630, 703798, 722319, 740840, 963092, 1055697, 1111260, 1203865, 1407596, 1444638, 1759495, 1926184, 2111394, 2222520, 2407730, 2815192, 2889276, 3518990, 3611595, 4222788, 4574687, 4815460, 5278485, 5778552, 7037980, 7223190, 8445576, 9149374, 9630920, 10556970, 13724061, 14075960, 14446380, 18298748, 21113940, 22873435, 27448122, 28892760, 36597496, 42227880, 45746870, 54896244, 68620305, 91493740, 109792488, 137240610, 182987480, 274481220, 548962440]

約数ペア:

[(1, 548962440), (2, 274481220), (3, 182987480), (4, 137240610), (5, 109792488), (6, 91493740), (8, 68620305), (10, 54896244), (12, 45746870), (13, 42227880), (15, 36597496), (19, 28892760), (20, 27448122), (24, 22873435), (26, 21113940), (30, 18298748), (38, 14446380), (39, 14075960), (40, 13724061), (52, 10556970), (57, 9630920), (60, 9149374), (65, 8445576), (76, 7223190), (78, 7037980), (95, 5778552), (104, 5278485), (114, 4815460), (120, 4574687), (130, 4222788), (152, 3611595), (156, 3518990), (190, 2889276), (195, 2815192), (228, 2407730), (247, 2222520), (260, 2111394), (285, 1926184), (312, 1759495), (380, 1444638), (390, 1407596), (456, 1203865), (494, 1111260), (520, 1055697), (570, 963092), (741, 740840), (760, 722319), (780, 703798), (988, 555630), (1140, 481546), (1235, 444504), (1482, 370420), (1560, 351899), (1976, 277815), (2280, 240773), (2470, 222252), (2964, 185210), (3705, 148168), (4940, 111126), (5928, 92605), (7410, 74084), (9880, 55563), (14820, 37042), (18521, 29640)]