1942489320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18127}}^1$

素因数の和:18207

約数の個数: 128

約数和(自身を含む): 6265036800

約数和(自身を除く): 4322547480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 380, 456, 470, 564, 570, 705, 760, 893, 940, 1128, 1140, 1410, 1786, 1880, 2280, 2679, 2820, 3572, 4465, 5358, 5640, 7144, 8930, 10716, 13395, 17860, 18127, 21432, 26790, 35720, 36254, 53580, 54381, 72508, 90635, 107160, 108762, 145016, 181270, 217524, 271905, 344413, 362540, 435048, 543810, 688826, 725080, 851969, 1033239, 1087620, 1377652, 1703938, 1722065, 2066478, 2175240, 2555907, 2755304, 3407876, 3444130, 4132956, 4259845, 5111814, 5166195, 6815752, 6888260, 8265912, 8519690, 10223628, 10332390, 12779535, 13776520, 16187411, 17039380, 20447256, 20664780, 25559070, 32374822, 34078760, 41329560, 48562233, 51118140, 64749644, 80937055, 97124466, 102236280, 129499288, 161874110, 194248932, 242811165, 323748220, 388497864, 485622330, 647496440, 971244660, 1942489320]

約数ペア:

[(1, 1942489320), (2, 971244660), (3, 647496440), (4, 485622330), (5, 388497864), (6, 323748220), (8, 242811165), (10, 194248932), (12, 161874110), (15, 129499288), (19, 102236280), (20, 97124466), (24, 80937055), (30, 64749644), (38, 51118140), (40, 48562233), (47, 41329560), (57, 34078760), (60, 32374822), (76, 25559070), (94, 20664780), (95, 20447256), (114, 17039380), (120, 16187411), (141, 13776520), (152, 12779535), (188, 10332390), (190, 10223628), (228, 8519690), (235, 8265912), (282, 6888260), (285, 6815752), (376, 5166195), (380, 5111814), (456, 4259845), (470, 4132956), (564, 3444130), (570, 3407876), (705, 2755304), (760, 2555907), (893, 2175240), (940, 2066478), (1128, 1722065), (1140, 1703938), (1410, 1377652), (1786, 1087620), (1880, 1033239), (2280, 851969), (2679, 725080), (2820, 688826), (3572, 543810), (4465, 435048), (5358, 362540), (5640, 344413), (7144, 271905), (8930, 217524), (10716, 181270), (13395, 145016), (17860, 108762), (18127, 107160), (21432, 90635), (26790, 72508), (35720, 54381), (36254, 53580)]