1872853920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{61933}}^1$

素因数の和:61964

約数の個数: 192

約数和(自身を含む): 7491536640

約数和(自身を除く): 5618682720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 61933, 123866, 185799, 247732, 309665, 371598, 433531, 495464, 557397, 619330, 743196, 867062, 928995, 990928, 1114794, 1238660, 1300593, 1486392, 1672191, 1734124, 1857990, 1981856, 2167655, 2229588, 2477320, 2601186, 2786985, 2972784, 3344382, 3468248, 3715980, 3901779, 4335310, 4459176, 4954640, 5202372, 5573970, 5945568, 6502965, 6688764, 6936496, 7431960, 7803558, 8360955, 8670620, 8918352, 9909280, 10404744, 11147940, 11705337, 13005930, 13377528, 13872992, 14863920, 15607116, 16721910, 17341240, 17836704, 19508895, 20809488, 22295880, 23410674, 26011860, 26755056, 29727840, 31214232, 33443820, 34682480, 39017790, 41618976, 44591760, 46821348, 52023720, 53510112, 58526685, 62428464, 66887640, 69364960, 78035580, 89183520, 93642696, 104047440, 117053370, 124856928, 133775280, 156071160, 187285392, 208094880, 234106740, 267550560, 312142320, 374570784, 468213480, 624284640, 936426960, 1872853920]

約数ペア:

[(1, 1872853920), (2, 936426960), (3, 624284640), (4, 468213480), (5, 374570784), (6, 312142320), (7, 267550560), (8, 234106740), (9, 208094880), (10, 187285392), (12, 156071160), (14, 133775280), (15, 124856928), (16, 117053370), (18, 104047440), (20, 93642696), (21, 89183520), (24, 78035580), (27, 69364960), (28, 66887640), (30, 62428464), (32, 58526685), (35, 53510112), (36, 52023720), (40, 46821348), (42, 44591760), (45, 41618976), (48, 39017790), (54, 34682480), (56, 33443820), (60, 31214232), (63, 29727840), (70, 26755056), (72, 26011860), (80, 23410674), (84, 22295880), (90, 20809488), (96, 19508895), (105, 17836704), (108, 17341240), (112, 16721910), (120, 15607116), (126, 14863920), (135, 13872992), (140, 13377528), (144, 13005930), (160, 11705337), (168, 11147940), (180, 10404744), (189, 9909280), (210, 8918352), (216, 8670620), (224, 8360955), (240, 7803558), (252, 7431960), (270, 6936496), (280, 6688764), (288, 6502965), (315, 5945568), (336, 5573970), (360, 5202372), (378, 4954640), (420, 4459176), (432, 4335310), (480, 3901779), (504, 3715980), (540, 3468248), (560, 3344382), (630, 2972784), (672, 2786985), (720, 2601186), (756, 2477320), (840, 2229588), (864, 2167655), (945, 1981856), (1008, 1857990), (1080, 1734124), (1120, 1672191), (1260, 1486392), (1440, 1300593), (1512, 1238660), (1680, 1114794), (1890, 990928), (2016, 928995), (2160, 867062), (2520, 743196), (3024, 619330), (3360, 557397), (3780, 495464), (4320, 433531), (5040, 371598), (6048, 309665), (7560, 247732), (10080, 185799), (15120, 123866), (30240, 61933)]