348805440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13457}}^1$

素因数の和:13486

約数の個数: 140

約数和(自身を含む): 1240854516

約数和(自身を除く): 892049076

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 13457, 25920, 26914, 40371, 53828, 67285, 80742, 107656, 121113, 134570, 161484, 201855, 215312, 242226, 269140, 322968, 363339, 403710, 430624, 484452, 538280, 605565, 645936, 726678, 807420, 861248, 968904, 1076560, 1090017, 1211130, 1291872, 1453356, 1614840, 1816695, 1937808, 2153120, 2180034, 2422260, 2583744, 2906712, 3229680, 3633390, 3875616, 4306240, 4360068, 4844520, 5450085, 5813424, 6459360, 7266780, 7751232, 8720136, 9689040, 10900170, 11626848, 12918720, 14533560, 17440272, 19378080, 21800340, 23253696, 29067120, 34880544, 38756160, 43600680, 58134240, 69761088, 87201360, 116268480, 174402720, 348805440]

約数ペア:

[(1, 348805440), (2, 174402720), (3, 116268480), (4, 87201360), (5, 69761088), (6, 58134240), (8, 43600680), (9, 38756160), (10, 34880544), (12, 29067120), (15, 23253696), (16, 21800340), (18, 19378080), (20, 17440272), (24, 14533560), (27, 12918720), (30, 11626848), (32, 10900170), (36, 9689040), (40, 8720136), (45, 7751232), (48, 7266780), (54, 6459360), (60, 5813424), (64, 5450085), (72, 4844520), (80, 4360068), (81, 4306240), (90, 3875616), (96, 3633390), (108, 3229680), (120, 2906712), (135, 2583744), (144, 2422260), (160, 2180034), (162, 2153120), (180, 1937808), (192, 1816695), (216, 1614840), (240, 1453356), (270, 1291872), (288, 1211130), (320, 1090017), (324, 1076560), (360, 968904), (405, 861248), (432, 807420), (480, 726678), (540, 645936), (576, 605565), (648, 538280), (720, 484452), (810, 430624), (864, 403710), (960, 363339), (1080, 322968), (1296, 269140), (1440, 242226), (1620, 215312), (1728, 201855), (2160, 161484), (2592, 134570), (2880, 121113), (3240, 107656), (4320, 80742), (5184, 67285), (6480, 53828), (8640, 40371), (12960, 26914), (13457, 25920)]