7385040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:298

約数の個数: 160

約数和(自身を含む): 27498240

約数和(自身を除く): 20113200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 263, 270, 312, 351, 360, 390, 432, 468, 520, 526, 540, 585, 624, 702, 720, 780, 789, 936, 1040, 1052, 1080, 1170, 1315, 1404, 1560, 1578, 1755, 1872, 2104, 2160, 2340, 2367, 2630, 2808, 3120, 3156, 3419, 3510, 3945, 4208, 4680, 4734, 5260, 5616, 6312, 6838, 7020, 7101, 7890, 9360, 9468, 10257, 10520, 11835, 12624, 13676, 14040, 14202, 15780, 17095, 18936, 20514, 21040, 23670, 27352, 28080, 28404, 30771, 31560, 34190, 35505, 37872, 41028, 47340, 51285, 54704, 56808, 61542, 63120, 68380, 71010, 82056, 92313, 94680, 102570, 113616, 123084, 136760, 142020, 153855, 164112, 184626, 189360, 205140, 246168, 273520, 284040, 307710, 369252, 410280, 461565, 492336, 568080, 615420, 738504, 820560, 923130, 1230840, 1477008, 1846260, 2461680, 3692520, 7385040]

約数ペア:

[(1, 7385040), (2, 3692520), (3, 2461680), (4, 1846260), (5, 1477008), (6, 1230840), (8, 923130), (9, 820560), (10, 738504), (12, 615420), (13, 568080), (15, 492336), (16, 461565), (18, 410280), (20, 369252), (24, 307710), (26, 284040), (27, 273520), (30, 246168), (36, 205140), (39, 189360), (40, 184626), (45, 164112), (48, 153855), (52, 142020), (54, 136760), (60, 123084), (65, 113616), (72, 102570), (78, 94680), (80, 92313), (90, 82056), (104, 71010), (108, 68380), (117, 63120), (120, 61542), (130, 56808), (135, 54704), (144, 51285), (156, 47340), (180, 41028), (195, 37872), (208, 35505), (216, 34190), (234, 31560), (240, 30771), (260, 28404), (263, 28080), (270, 27352), (312, 23670), (351, 21040), (360, 20514), (390, 18936), (432, 17095), (468, 15780), (520, 14202), (526, 14040), (540, 13676), (585, 12624), (624, 11835), (702, 10520), (720, 10257), (780, 9468), (789, 9360), (936, 7890), (1040, 7101), (1052, 7020), (1080, 6838), (1170, 6312), (1315, 5616), (1404, 5260), (1560, 4734), (1578, 4680), (1755, 4208), (1872, 3945), (2104, 3510), (2160, 3419), (2340, 3156), (2367, 3120), (2630, 2808)]