2347804920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{6911}}^1$

素因数の和:7093

約数の個数: 128

約数和(自身を含む): 7464960000

約数和(自身を除く): 5117155080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 149, 152, 190, 228, 285, 298, 380, 447, 456, 570, 596, 745, 760, 894, 1140, 1192, 1490, 1788, 2235, 2280, 2831, 2980, 3576, 4470, 5662, 5960, 6911, 8493, 8940, 11324, 13822, 14155, 16986, 17880, 20733, 22648, 27644, 28310, 33972, 34555, 41466, 42465, 55288, 56620, 67944, 69110, 82932, 84930, 103665, 113240, 131309, 138220, 165864, 169860, 207330, 262618, 276440, 339720, 393927, 414660, 525236, 656545, 787854, 829320, 1029739, 1050472, 1313090, 1575708, 1969635, 2059478, 2626180, 3089217, 3151416, 3939270, 4118956, 5148695, 5252360, 6178434, 7878540, 8237912, 10297390, 12356868, 15446085, 15757080, 19565041, 20594780, 24713736, 30892170, 39130082, 41189560, 58695123, 61784340, 78260164, 97825205, 117390246, 123568680, 156520328, 195650410, 234780492, 293475615, 391300820, 469560984, 586951230, 782601640, 1173902460, 2347804920]

約数ペア:

[(1, 2347804920), (2, 1173902460), (3, 782601640), (4, 586951230), (5, 469560984), (6, 391300820), (8, 293475615), (10, 234780492), (12, 195650410), (15, 156520328), (19, 123568680), (20, 117390246), (24, 97825205), (30, 78260164), (38, 61784340), (40, 58695123), (57, 41189560), (60, 39130082), (76, 30892170), (95, 24713736), (114, 20594780), (120, 19565041), (149, 15757080), (152, 15446085), (190, 12356868), (228, 10297390), (285, 8237912), (298, 7878540), (380, 6178434), (447, 5252360), (456, 5148695), (570, 4118956), (596, 3939270), (745, 3151416), (760, 3089217), (894, 2626180), (1140, 2059478), (1192, 1969635), (1490, 1575708), (1788, 1313090), (2235, 1050472), (2280, 1029739), (2831, 829320), (2980, 787854), (3576, 656545), (4470, 525236), (5662, 414660), (5960, 393927), (6911, 339720), (8493, 276440), (8940, 262618), (11324, 207330), (13822, 169860), (14155, 165864), (16986, 138220), (17880, 131309), (20733, 113240), (22648, 103665), (27644, 84930), (28310, 82932), (33972, 69110), (34555, 67944), (41466, 56620), (42465, 55288)]