7900884720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{15973}}^1$

素因数の和:16224

約数の個数: 160

約数和(自身を含む): 27334708800

約数和(自身を除く): 19433824080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 229, 240, 270, 360, 432, 458, 540, 687, 720, 916, 1080, 1145, 1374, 1832, 2061, 2160, 2290, 2748, 3435, 3664, 4122, 4580, 5496, 6183, 6870, 8244, 9160, 10305, 10992, 12366, 13740, 15973, 16488, 18320, 20610, 24732, 27480, 30915, 31946, 32976, 41220, 47919, 49464, 54960, 61830, 63892, 79865, 82440, 95838, 98928, 123660, 127784, 143757, 159730, 164880, 191676, 239595, 247320, 255568, 287514, 319460, 383352, 431271, 479190, 494640, 575028, 638920, 718785, 766704, 862542, 958380, 1150056, 1277840, 1437570, 1725084, 1916760, 2156355, 2300112, 2875140, 3450168, 3657817, 3833520, 4312710, 5750280, 6900336, 7315634, 8625420, 10973451, 11500560, 14631268, 17250840, 18289085, 21946902, 29262536, 32920353, 34501680, 36578170, 43893804, 54867255, 58525072, 65840706, 73156340, 87787608, 98761059, 109734510, 131681412, 146312680, 164601765, 175575216, 197522118, 219469020, 263362824, 292625360, 329203530, 395044236, 438938040, 493805295, 526725648, 658407060, 790088472, 877876080, 987610590, 1316814120, 1580176944, 1975221180, 2633628240, 3950442360, 7900884720]

約数ペア:

[(1, 7900884720), (2, 3950442360), (3, 2633628240), (4, 1975221180), (5, 1580176944), (6, 1316814120), (8, 987610590), (9, 877876080), (10, 790088472), (12, 658407060), (15, 526725648), (16, 493805295), (18, 438938040), (20, 395044236), (24, 329203530), (27, 292625360), (30, 263362824), (36, 219469020), (40, 197522118), (45, 175575216), (48, 164601765), (54, 146312680), (60, 131681412), (72, 109734510), (80, 98761059), (90, 87787608), (108, 73156340), (120, 65840706), (135, 58525072), (144, 54867255), (180, 43893804), (216, 36578170), (229, 34501680), (240, 32920353), (270, 29262536), (360, 21946902), (432, 18289085), (458, 17250840), (540, 14631268), (687, 11500560), (720, 10973451), (916, 8625420), (1080, 7315634), (1145, 6900336), (1374, 5750280), (1832, 4312710), (2061, 3833520), (2160, 3657817), (2290, 3450168), (2748, 2875140), (3435, 2300112), (3664, 2156355), (4122, 1916760), (4580, 1725084), (5496, 1437570), (6183, 1277840), (6870, 1150056), (8244, 958380), (9160, 862542), (10305, 766704), (10992, 718785), (12366, 638920), (13740, 575028), (15973, 494640), (16488, 479190), (18320, 431271), (20610, 383352), (24732, 319460), (27480, 287514), (30915, 255568), (31946, 247320), (32976, 239595), (41220, 191676), (47919, 164880), (49464, 159730), (54960, 143757), (61830, 127784), (63892, 123660), (79865, 98928), (82440, 95838)]