2940852640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 7803371520

約数和(自身を除く): 4862518880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 80, 88, 110, 118, 127, 160, 176, 220, 223, 236, 254, 295, 352, 440, 446, 472, 508, 590, 635, 649, 880, 892, 944, 1016, 1115, 1180, 1270, 1298, 1397, 1760, 1784, 1888, 2032, 2230, 2360, 2453, 2540, 2596, 2794, 3245, 3568, 4064, 4460, 4720, 4906, 5080, 5192, 5588, 6490, 6985, 7136, 7493, 8920, 9440, 9812, 10160, 10384, 11176, 12265, 12980, 13157, 13970, 14986, 17840, 19624, 20320, 20768, 22352, 24530, 25960, 26314, 27940, 28321, 29972, 35680, 37465, 39248, 44704, 49060, 51920, 52628, 55880, 56642, 59944, 65785, 74930, 78496, 82423, 98120, 103840, 105256, 111760, 113284, 119888, 131570, 141605, 144727, 149860, 164846, 196240, 210512, 223520, 226568, 239776, 263140, 283210, 289454, 299720, 311531, 329692, 392480, 412115, 421024, 453136, 526280, 566420, 578908, 599440, 623062, 659384, 723635, 824230, 906272, 1052560, 1132840, 1157816, 1198880, 1246124, 1318768, 1447270, 1557655, 1648460, 1670939, 2105120, 2265680, 2315632, 2492248, 2637536, 2894540, 3115310, 3296920, 3341878, 4531360, 4631264, 4984496, 5789080, 6230620, 6593840, 6683756, 8354695, 9968992, 11578160, 12461240, 13187680, 13367512, 16709390, 18380329, 23156320, 24922480, 26735024, 33418780, 36760658, 49844960, 53470048, 66837560, 73521316, 91901645, 133675120, 147042632, 183803290, 267350240, 294085264, 367606580, 588170528, 735213160, 1470426320, 2940852640]

約数ペア:

[(1, 2940852640), (2, 1470426320), (4, 735213160), (5, 588170528), (8, 367606580), (10, 294085264), (11, 267350240), (16, 183803290), (20, 147042632), (22, 133675120), (32, 91901645), (40, 73521316), (44, 66837560), (55, 53470048), (59, 49844960), (80, 36760658), (88, 33418780), (110, 26735024), (118, 24922480), (127, 23156320), (160, 18380329), (176, 16709390), (220, 13367512), (223, 13187680), (236, 12461240), (254, 11578160), (295, 9968992), (352, 8354695), (440, 6683756), (446, 6593840), (472, 6230620), (508, 5789080), (590, 4984496), (635, 4631264), (649, 4531360), (880, 3341878), (892, 3296920), (944, 3115310), (1016, 2894540), (1115, 2637536), (1180, 2492248), (1270, 2315632), (1298, 2265680), (1397, 2105120), (1760, 1670939), (1784, 1648460), (1888, 1557655), (2032, 1447270), (2230, 1318768), (2360, 1246124), (2453, 1198880), (2540, 1157816), (2596, 1132840), (2794, 1052560), (3245, 906272), (3568, 824230), (4064, 723635), (4460, 659384), (4720, 623062), (4906, 599440), (5080, 578908), (5192, 566420), (5588, 526280), (6490, 453136), (6985, 421024), (7136, 412115), (7493, 392480), (8920, 329692), (9440, 311531), (9812, 299720), (10160, 289454), (10384, 283210), (11176, 263140), (12265, 239776), (12980, 226568), (13157, 223520), (13970, 210512), (14986, 196240), (17840, 164846), (19624, 149860), (20320, 144727), (20768, 141605), (22352, 131570), (24530, 119888), (25960, 113284), (26314, 111760), (27940, 105256), (28321, 103840), (29972, 98120), (35680, 82423), (37465, 78496), (39248, 74930), (44704, 65785), (49060, 59944), (51920, 56642), (52628, 55880)]