2051232840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1056

約数の個数: 192

約数和(自身を含む): 6841551600

約数和(自身を除く): 4790318760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 89, 90, 120, 146, 178, 180, 219, 267, 292, 356, 360, 365, 438, 445, 534, 584, 657, 712, 730, 801, 876, 877, 890, 1068, 1095, 1314, 1335, 1460, 1602, 1752, 1754, 1780, 2136, 2190, 2628, 2631, 2670, 2920, 3204, 3285, 3508, 3560, 4005, 4380, 4385, 5256, 5262, 5340, 6408, 6497, 6570, 7016, 7893, 8010, 8760, 8770, 10524, 10680, 12994, 13140, 13155, 15786, 16020, 17540, 19491, 21048, 25988, 26280, 26310, 31572, 32040, 32485, 35080, 38982, 39465, 51976, 52620, 58473, 63144, 64021, 64970, 77964, 78053, 78930, 97455, 105240, 116946, 128042, 129940, 155928, 156106, 157860, 192063, 194910, 233892, 234159, 256084, 259880, 292365, 312212, 315720, 320105, 384126, 389820, 390265, 467784, 468318, 512168, 576189, 584730, 624424, 640210, 702477, 768252, 779640, 780530, 936636, 960315, 1152378, 1169460, 1170795, 1280420, 1404954, 1536504, 1561060, 1873272, 1920630, 2304756, 2338920, 2341590, 2560840, 2809908, 2880945, 3122120, 3512385, 3841260, 4609512, 4683180, 5619816, 5697869, 5761890, 7024770, 7682520, 9366360, 11395738, 11523780, 14049540, 17093607, 22791476, 23047560, 28099080, 28489345, 34187214, 45582952, 51280821, 56978690, 68374428, 85468035, 102561642, 113957380, 136748856, 170936070, 205123284, 227914760, 256404105, 341872140, 410246568, 512808210, 683744280, 1025616420, 2051232840]

約数ペア:

[(1, 2051232840), (2, 1025616420), (3, 683744280), (4, 512808210), (5, 410246568), (6, 341872140), (8, 256404105), (9, 227914760), (10, 205123284), (12, 170936070), (15, 136748856), (18, 113957380), (20, 102561642), (24, 85468035), (30, 68374428), (36, 56978690), (40, 51280821), (45, 45582952), (60, 34187214), (72, 28489345), (73, 28099080), (89, 23047560), (90, 22791476), (120, 17093607), (146, 14049540), (178, 11523780), (180, 11395738), (219, 9366360), (267, 7682520), (292, 7024770), (356, 5761890), (360, 5697869), (365, 5619816), (438, 4683180), (445, 4609512), (534, 3841260), (584, 3512385), (657, 3122120), (712, 2880945), (730, 2809908), (801, 2560840), (876, 2341590), (877, 2338920), (890, 2304756), (1068, 1920630), (1095, 1873272), (1314, 1561060), (1335, 1536504), (1460, 1404954), (1602, 1280420), (1752, 1170795), (1754, 1169460), (1780, 1152378), (2136, 960315), (2190, 936636), (2628, 780530), (2631, 779640), (2670, 768252), (2920, 702477), (3204, 640210), (3285, 624424), (3508, 584730), (3560, 576189), (4005, 512168), (4380, 468318), (4385, 467784), (5256, 390265), (5262, 389820), (5340, 384126), (6408, 320105), (6497, 315720), (6570, 312212), (7016, 292365), (7893, 259880), (8010, 256084), (8760, 234159), (8770, 233892), (10524, 194910), (10680, 192063), (12994, 157860), (13140, 156106), (13155, 155928), (15786, 129940), (16020, 128042), (17540, 116946), (19491, 105240), (21048, 97455), (25988, 78930), (26280, 78053), (26310, 77964), (31572, 64970), (32040, 64021), (32485, 63144), (35080, 58473), (38982, 52620), (39465, 51976)]