1971094080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:777

約数の個数: 224

約数和(自身を含む): 6531010560

約数和(自身を除く): 4559916480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 107, 120, 124, 155, 160, 186, 192, 214, 240, 248, 310, 320, 321, 372, 428, 465, 480, 496, 535, 619, 620, 642, 744, 856, 930, 960, 992, 1070, 1238, 1240, 1284, 1488, 1605, 1712, 1857, 1860, 1984, 2140, 2476, 2480, 2568, 2976, 3095, 3210, 3317, 3424, 3714, 3720, 4280, 4952, 4960, 5136, 5952, 6190, 6420, 6634, 6848, 7428, 7440, 8560, 9285, 9904, 9920, 9951, 10272, 12380, 12840, 13268, 14856, 14880, 16585, 17120, 18570, 19189, 19808, 19902, 20544, 24760, 25680, 26536, 29712, 29760, 33170, 34240, 37140, 38378, 39616, 39804, 49520, 49755, 51360, 53072, 57567, 59424, 66233, 66340, 74280, 76756, 79608, 95945, 99040, 99510, 102720, 106144, 115134, 118848, 132466, 132680, 148560, 153512, 159216, 191890, 198080, 198699, 199020, 212288, 230268, 264932, 265360, 287835, 297120, 307024, 318432, 331165, 383780, 397398, 398040, 460536, 529864, 530720, 575670, 594240, 614048, 636864, 662330, 767560, 794796, 796080, 921072, 993495, 1059728, 1061440, 1151340, 1228096, 1324660, 1535120, 1589592, 1592160, 1842144, 1986990, 2053223, 2119456, 2302680, 2649320, 3070240, 3179184, 3184320, 3684288, 3973980, 4106446, 4238912, 4605360, 5298640, 6140480, 6159669, 6358368, 7947960, 8212892, 9210720, 10266115, 10597280, 12319338, 12716736, 15895920, 16425784, 18421440, 20532230, 21194560, 24638676, 30798345, 31791840, 32851568, 41064460, 49277352, 61596690, 63583680, 65703136, 82128920, 98554704, 123193380, 131406272, 164257840, 197109408, 246386760, 328515680, 394218816, 492773520, 657031360, 985547040, 1971094080]

約数ペア:

[(1, 1971094080), (2, 985547040), (3, 657031360), (4, 492773520), (5, 394218816), (6, 328515680), (8, 246386760), (10, 197109408), (12, 164257840), (15, 131406272), (16, 123193380), (20, 98554704), (24, 82128920), (30, 65703136), (31, 63583680), (32, 61596690), (40, 49277352), (48, 41064460), (60, 32851568), (62, 31791840), (64, 30798345), (80, 24638676), (93, 21194560), (96, 20532230), (107, 18421440), (120, 16425784), (124, 15895920), (155, 12716736), (160, 12319338), (186, 10597280), (192, 10266115), (214, 9210720), (240, 8212892), (248, 7947960), (310, 6358368), (320, 6159669), (321, 6140480), (372, 5298640), (428, 4605360), (465, 4238912), (480, 4106446), (496, 3973980), (535, 3684288), (619, 3184320), (620, 3179184), (642, 3070240), (744, 2649320), (856, 2302680), (930, 2119456), (960, 2053223), (992, 1986990), (1070, 1842144), (1238, 1592160), (1240, 1589592), (1284, 1535120), (1488, 1324660), (1605, 1228096), (1712, 1151340), (1857, 1061440), (1860, 1059728), (1984, 993495), (2140, 921072), (2476, 796080), (2480, 794796), (2568, 767560), (2976, 662330), (3095, 636864), (3210, 614048), (3317, 594240), (3424, 575670), (3714, 530720), (3720, 529864), (4280, 460536), (4952, 398040), (4960, 397398), (5136, 383780), (5952, 331165), (6190, 318432), (6420, 307024), (6634, 297120), (6848, 287835), (7428, 265360), (7440, 264932), (8560, 230268), (9285, 212288), (9904, 199020), (9920, 198699), (9951, 198080), (10272, 191890), (12380, 159216), (12840, 153512), (13268, 148560), (14856, 132680), (14880, 132466), (16585, 118848), (17120, 115134), (18570, 106144), (19189, 102720), (19808, 99510), (19902, 99040), (20544, 95945), (24760, 79608), (25680, 76756), (26536, 74280), (29712, 66340), (29760, 66233), (33170, 59424), (34240, 57567), (37140, 53072), (38378, 51360), (39616, 49755), (39804, 49520)]