2427889440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:659

約数の個数: 192

約数和(自身を含む): 7810992000

約数和(自身を除く): 5383102560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 149, 160, 166, 240, 249, 298, 332, 409, 415, 447, 480, 498, 596, 664, 745, 818, 830, 894, 996, 1192, 1227, 1245, 1328, 1490, 1636, 1660, 1788, 1992, 2045, 2235, 2384, 2454, 2490, 2656, 2980, 3272, 3320, 3576, 3984, 4090, 4470, 4768, 4908, 4980, 5960, 6135, 6544, 6640, 7152, 7968, 8180, 8940, 9816, 9960, 11920, 12270, 12367, 13088, 13280, 14304, 16360, 17880, 19632, 19920, 23840, 24540, 24734, 32720, 33947, 35760, 37101, 39264, 39840, 49080, 49468, 60941, 61835, 65440, 67894, 71520, 74202, 98160, 98936, 101841, 121882, 123670, 135788, 148404, 169735, 182823, 185505, 196320, 197872, 203682, 243764, 247340, 271576, 296808, 304705, 339470, 365646, 371010, 395744, 407364, 487528, 494680, 509205, 543152, 593616, 609410, 678940, 731292, 742020, 814728, 914115, 975056, 989360, 1018410, 1086304, 1187232, 1218820, 1357880, 1462584, 1484040, 1629456, 1828230, 1950112, 1978720, 2036820, 2437640, 2715760, 2925168, 2968080, 3258912, 3656460, 4073640, 4875280, 5058103, 5431520, 5850336, 5936160, 7312920, 8147280, 9750560, 10116206, 14625840, 15174309, 16294560, 20232412, 25290515, 29251680, 30348618, 40464824, 50581030, 60697236, 75871545, 80929648, 101162060, 121394472, 151743090, 161859296, 202324120, 242788944, 303486180, 404648240, 485577888, 606972360, 809296480, 1213944720, 2427889440]

約数ペア:

[(1, 2427889440), (2, 1213944720), (3, 809296480), (4, 606972360), (5, 485577888), (6, 404648240), (8, 303486180), (10, 242788944), (12, 202324120), (15, 161859296), (16, 151743090), (20, 121394472), (24, 101162060), (30, 80929648), (32, 75871545), (40, 60697236), (48, 50581030), (60, 40464824), (80, 30348618), (83, 29251680), (96, 25290515), (120, 20232412), (149, 16294560), (160, 15174309), (166, 14625840), (240, 10116206), (249, 9750560), (298, 8147280), (332, 7312920), (409, 5936160), (415, 5850336), (447, 5431520), (480, 5058103), (498, 4875280), (596, 4073640), (664, 3656460), (745, 3258912), (818, 2968080), (830, 2925168), (894, 2715760), (996, 2437640), (1192, 2036820), (1227, 1978720), (1245, 1950112), (1328, 1828230), (1490, 1629456), (1636, 1484040), (1660, 1462584), (1788, 1357880), (1992, 1218820), (2045, 1187232), (2235, 1086304), (2384, 1018410), (2454, 989360), (2490, 975056), (2656, 914115), (2980, 814728), (3272, 742020), (3320, 731292), (3576, 678940), (3984, 609410), (4090, 593616), (4470, 543152), (4768, 509205), (4908, 494680), (4980, 487528), (5960, 407364), (6135, 395744), (6544, 371010), (6640, 365646), (7152, 339470), (7968, 304705), (8180, 296808), (8940, 271576), (9816, 247340), (9960, 243764), (11920, 203682), (12270, 197872), (12367, 196320), (13088, 185505), (13280, 182823), (14304, 169735), (16360, 148404), (17880, 135788), (19632, 123670), (19920, 121882), (23840, 101841), (24540, 98936), (24734, 98160), (32720, 74202), (33947, 71520), (35760, 67894), (37101, 65440), (39264, 61835), (39840, 60941), (49080, 49468)]