904704840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2447}}^1$

素因数の和:2556

約数の個数: 192

約数和(自身を含む): 3207859200

約数和(自身を除く): 2303154360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 79, 90, 104, 117, 120, 130, 156, 158, 180, 195, 234, 237, 260, 312, 316, 360, 390, 395, 468, 474, 520, 585, 632, 711, 780, 790, 936, 948, 1027, 1170, 1185, 1422, 1560, 1580, 1896, 2054, 2340, 2370, 2447, 2844, 3081, 3160, 3555, 4108, 4680, 4740, 4894, 5135, 5688, 6162, 7110, 7341, 8216, 9243, 9480, 9788, 10270, 12235, 12324, 14220, 14682, 15405, 18486, 19576, 20540, 22023, 24470, 24648, 28440, 29364, 30810, 31811, 36705, 36972, 41080, 44046, 46215, 48940, 58728, 61620, 63622, 73410, 73944, 88092, 92430, 95433, 97880, 110115, 123240, 127244, 146820, 159055, 176184, 184860, 190866, 193313, 220230, 254488, 286299, 293640, 318110, 369720, 381732, 386626, 440460, 477165, 572598, 579939, 636220, 763464, 773252, 880920, 954330, 966565, 1145196, 1159878, 1272440, 1431495, 1546504, 1739817, 1908660, 1933130, 2290392, 2319756, 2513069, 2862990, 2899695, 3479634, 3817320, 3866260, 4639512, 5026138, 5725980, 5799390, 6959268, 7539207, 7732520, 8699085, 10052276, 11451960, 11598780, 12565345, 13918536, 15078414, 17398170, 20104552, 22617621, 23197560, 25130690, 30156828, 34796340, 37696035, 45235242, 50261380, 60313656, 69592680, 75392070, 90470484, 100522760, 113088105, 150784140, 180940968, 226176210, 301568280, 452352420, 904704840]

約数ペア:

[(1, 904704840), (2, 452352420), (3, 301568280), (4, 226176210), (5, 180940968), (6, 150784140), (8, 113088105), (9, 100522760), (10, 90470484), (12, 75392070), (13, 69592680), (15, 60313656), (18, 50261380), (20, 45235242), (24, 37696035), (26, 34796340), (30, 30156828), (36, 25130690), (39, 23197560), (40, 22617621), (45, 20104552), (52, 17398170), (60, 15078414), (65, 13918536), (72, 12565345), (78, 11598780), (79, 11451960), (90, 10052276), (104, 8699085), (117, 7732520), (120, 7539207), (130, 6959268), (156, 5799390), (158, 5725980), (180, 5026138), (195, 4639512), (234, 3866260), (237, 3817320), (260, 3479634), (312, 2899695), (316, 2862990), (360, 2513069), (390, 2319756), (395, 2290392), (468, 1933130), (474, 1908660), (520, 1739817), (585, 1546504), (632, 1431495), (711, 1272440), (780, 1159878), (790, 1145196), (936, 966565), (948, 954330), (1027, 880920), (1170, 773252), (1185, 763464), (1422, 636220), (1560, 579939), (1580, 572598), (1896, 477165), (2054, 440460), (2340, 386626), (2370, 381732), (2447, 369720), (2844, 318110), (3081, 293640), (3160, 286299), (3555, 254488), (4108, 220230), (4680, 193313), (4740, 190866), (4894, 184860), (5135, 176184), (5688, 159055), (6162, 146820), (7110, 127244), (7341, 123240), (8216, 110115), (9243, 97880), (9480, 95433), (9788, 92430), (10270, 88092), (12235, 73944), (12324, 73410), (14220, 63622), (14682, 61620), (15405, 58728), (18486, 48940), (19576, 46215), (20540, 44046), (22023, 41080), (24470, 36972), (24648, 36705), (28440, 31811), (29364, 30810)]