21902497920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{6143}}^1$

素因数の和:6787

約数の個数: 192

約数和(自身を含む): 75766579200

約数和(自身を除く): 53864081280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 619, 640, 720, 960, 1152, 1238, 1440, 1857, 1920, 2476, 2880, 3095, 3714, 4952, 5571, 5760, 6143, 6190, 7428, 9285, 9904, 11142, 12286, 12380, 14856, 18429, 18570, 19808, 22284, 24572, 24760, 27855, 29712, 30715, 36858, 37140, 39616, 44568, 49144, 49520, 55287, 55710, 59424, 61430, 73716, 74280, 79232, 89136, 92145, 98288, 99040, 110574, 111420, 118848, 122860, 147432, 148560, 178272, 184290, 196576, 198080, 221148, 222840, 237696, 245720, 276435, 294864, 297120, 356544, 368580, 393152, 396160, 442296, 445680, 491440, 552870, 589728, 594240, 713088, 737160, 786304, 884592, 891360, 982880, 1105740, 1179456, 1188480, 1474320, 1769184, 1782720, 1965760, 2211480, 2358912, 2948640, 3538368, 3565440, 3802517, 3931520, 4422960, 5897280, 7076736, 7605034, 8845920, 11407551, 11794560, 15210068, 17691840, 19012585, 22815102, 30420136, 34222653, 35383680, 38025170, 45630204, 57037755, 60840272, 68445306, 76050340, 91260408, 114075510, 121680544, 136890612, 152100680, 171113265, 182520816, 228151020, 243361088, 273781224, 304201360, 342226530, 365041632, 456302040, 486722176, 547562448, 608402720, 684453060, 730083264, 912604080, 1095124896, 1216805440, 1368906120, 1460166528, 1825208160, 2190249792, 2433610880, 2737812240, 3650416320, 4380499584, 5475624480, 7300832640, 10951248960, 21902497920]

約数ペア:

[(1, 21902497920), (2, 10951248960), (3, 7300832640), (4, 5475624480), (5, 4380499584), (6, 3650416320), (8, 2737812240), (9, 2433610880), (10, 2190249792), (12, 1825208160), (15, 1460166528), (16, 1368906120), (18, 1216805440), (20, 1095124896), (24, 912604080), (30, 730083264), (32, 684453060), (36, 608402720), (40, 547562448), (45, 486722176), (48, 456302040), (60, 365041632), (64, 342226530), (72, 304201360), (80, 273781224), (90, 243361088), (96, 228151020), (120, 182520816), (128, 171113265), (144, 152100680), (160, 136890612), (180, 121680544), (192, 114075510), (240, 91260408), (288, 76050340), (320, 68445306), (360, 60840272), (384, 57037755), (480, 45630204), (576, 38025170), (619, 35383680), (640, 34222653), (720, 30420136), (960, 22815102), (1152, 19012585), (1238, 17691840), (1440, 15210068), (1857, 11794560), (1920, 11407551), (2476, 8845920), (2880, 7605034), (3095, 7076736), (3714, 5897280), (4952, 4422960), (5571, 3931520), (5760, 3802517), (6143, 3565440), (6190, 3538368), (7428, 2948640), (9285, 2358912), (9904, 2211480), (11142, 1965760), (12286, 1782720), (12380, 1769184), (14856, 1474320), (18429, 1188480), (18570, 1179456), (19808, 1105740), (22284, 982880), (24572, 891360), (24760, 884592), (27855, 786304), (29712, 737160), (30715, 713088), (36858, 594240), (37140, 589728), (39616, 552870), (44568, 491440), (49144, 445680), (49520, 442296), (55287, 396160), (55710, 393152), (59424, 368580), (61430, 356544), (73716, 297120), (74280, 294864), (79232, 276435), (89136, 245720), (92145, 237696), (98288, 222840), (99040, 221148), (110574, 198080), (111420, 196576), (118848, 184290), (122860, 178272), (147432, 148560)]