659936760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{27091}}^1$

素因数の和:27141

約数の個数: 128

約数和(自身を含む): 2340748800

約数和(自身を除く): 1680812040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 12180, 24360, 27091, 54182, 81273, 108364, 135455, 162546, 189637, 216728, 270910, 325092, 379274, 406365, 541820, 568911, 650184, 758548, 785639, 812730, 948185, 1083640, 1137822, 1517096, 1571278, 1625460, 1896370, 2275644, 2356917, 2844555, 3142556, 3250920, 3792740, 3928195, 4551288, 4713834, 5499473, 5689110, 6285112, 7585480, 7856390, 9427668, 10998946, 11378220, 11784585, 15712780, 16498419, 18855336, 21997892, 22756440, 23569170, 27497365, 31425560, 32996838, 43995784, 47138340, 54994730, 65993676, 82492095, 94276680, 109989460, 131987352, 164984190, 219978920, 329968380, 659936760]

約数ペア:

[(1, 659936760), (2, 329968380), (3, 219978920), (4, 164984190), (5, 131987352), (6, 109989460), (7, 94276680), (8, 82492095), (10, 65993676), (12, 54994730), (14, 47138340), (15, 43995784), (20, 32996838), (21, 31425560), (24, 27497365), (28, 23569170), (29, 22756440), (30, 21997892), (35, 18855336), (40, 16498419), (42, 15712780), (56, 11784585), (58, 11378220), (60, 10998946), (70, 9427668), (84, 7856390), (87, 7585480), (105, 6285112), (116, 5689110), (120, 5499473), (140, 4713834), (145, 4551288), (168, 3928195), (174, 3792740), (203, 3250920), (210, 3142556), (232, 2844555), (280, 2356917), (290, 2275644), (348, 1896370), (406, 1625460), (420, 1571278), (435, 1517096), (580, 1137822), (609, 1083640), (696, 948185), (812, 812730), (840, 785639), (870, 758548), (1015, 650184), (1160, 568911), (1218, 541820), (1624, 406365), (1740, 379274), (2030, 325092), (2436, 270910), (3045, 216728), (3480, 189637), (4060, 162546), (4872, 135455), (6090, 108364), (8120, 81273), (12180, 54182), (24360, 27091)]