1867415940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2411}}^1$

素因数の和:2770

約数の個数: 144

約数和(自身を含む): 6121192896

約数和(自身を除く): 4253776956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 331, 390, 468, 585, 662, 780, 993, 1170, 1324, 1655, 1986, 2340, 2411, 2979, 3310, 3972, 4303, 4822, 4965, 5958, 6620, 7233, 8606, 9644, 9930, 11916, 12055, 12909, 14466, 14895, 17212, 19860, 21515, 21699, 24110, 25818, 28932, 29790, 31343, 36165, 38727, 43030, 43398, 48220, 51636, 59580, 62686, 64545, 72330, 77454, 86060, 86796, 94029, 108495, 125372, 129090, 144660, 154908, 156715, 188058, 193635, 216990, 258180, 282087, 313430, 376116, 387270, 433980, 470145, 564174, 626860, 774540, 798041, 940290, 1128348, 1410435, 1596082, 1880580, 2394123, 2820870, 3192164, 3990205, 4788246, 5641740, 7182369, 7980410, 9576492, 10374533, 11970615, 14364738, 15960820, 20749066, 23941230, 28729476, 31123599, 35911845, 41498132, 47882460, 51872665, 62247198, 71823690, 93370797, 103745330, 124494396, 143647380, 155617995, 186741594, 207490660, 311235990, 373483188, 466853985, 622471980, 933707970, 1867415940]

約数ペア:

[(1, 1867415940), (2, 933707970), (3, 622471980), (4, 466853985), (5, 373483188), (6, 311235990), (9, 207490660), (10, 186741594), (12, 155617995), (13, 143647380), (15, 124494396), (18, 103745330), (20, 93370797), (26, 71823690), (30, 62247198), (36, 51872665), (39, 47882460), (45, 41498132), (52, 35911845), (60, 31123599), (65, 28729476), (78, 23941230), (90, 20749066), (117, 15960820), (130, 14364738), (156, 11970615), (180, 10374533), (195, 9576492), (234, 7980410), (260, 7182369), (331, 5641740), (390, 4788246), (468, 3990205), (585, 3192164), (662, 2820870), (780, 2394123), (993, 1880580), (1170, 1596082), (1324, 1410435), (1655, 1128348), (1986, 940290), (2340, 798041), (2411, 774540), (2979, 626860), (3310, 564174), (3972, 470145), (4303, 433980), (4822, 387270), (4965, 376116), (5958, 313430), (6620, 282087), (7233, 258180), (8606, 216990), (9644, 193635), (9930, 188058), (11916, 156715), (12055, 154908), (12909, 144660), (14466, 129090), (14895, 125372), (17212, 108495), (19860, 94029), (21515, 86796), (21699, 86060), (24110, 77454), (25818, 72330), (28932, 64545), (29790, 62686), (31343, 59580), (36165, 51636), (38727, 48220), (43030, 43398)]