1822888920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{38851}}^1$

素因数の和:38905

約数の個数: 128

約数和(自身を含む): 6042263040

約数和(自身を除く): 4219374120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3910, 4692, 5865, 7820, 9384, 11730, 15640, 23460, 38851, 46920, 77702, 116553, 155404, 194255, 233106, 310808, 388510, 466212, 582765, 660467, 777020, 893573, 932424, 1165530, 1320934, 1554040, 1787146, 1981401, 2331060, 2641868, 2680719, 3302335, 3574292, 3962802, 4467865, 4662120, 5283736, 5361438, 6604670, 7148584, 7925604, 8935730, 9907005, 10722876, 13209340, 13403595, 15190741, 15851208, 17871460, 19814010, 21445752, 26418680, 26807190, 30381482, 35742920, 39628020, 45572223, 53614380, 60762964, 75953705, 79256040, 91144446, 107228760, 121525928, 151907410, 182288892, 227861115, 303814820, 364577784, 455722230, 607629640, 911444460, 1822888920]

約数ペア:

[(1, 1822888920), (2, 911444460), (3, 607629640), (4, 455722230), (5, 364577784), (6, 303814820), (8, 227861115), (10, 182288892), (12, 151907410), (15, 121525928), (17, 107228760), (20, 91144446), (23, 79256040), (24, 75953705), (30, 60762964), (34, 53614380), (40, 45572223), (46, 39628020), (51, 35742920), (60, 30381482), (68, 26807190), (69, 26418680), (85, 21445752), (92, 19814010), (102, 17871460), (115, 15851208), (120, 15190741), (136, 13403595), (138, 13209340), (170, 10722876), (184, 9907005), (204, 8935730), (230, 7925604), (255, 7148584), (276, 6604670), (340, 5361438), (345, 5283736), (391, 4662120), (408, 4467865), (460, 3962802), (510, 3574292), (552, 3302335), (680, 2680719), (690, 2641868), (782, 2331060), (920, 1981401), (1020, 1787146), (1173, 1554040), (1380, 1320934), (1564, 1165530), (1955, 932424), (2040, 893573), (2346, 777020), (2760, 660467), (3128, 582765), (3910, 466212), (4692, 388510), (5865, 310808), (7820, 233106), (9384, 194255), (11730, 155404), (15640, 116553), (23460, 77702), (38851, 46920)]