2016802920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1861}}^1$

素因数の和:2707

約数の個数: 128

約数和(自身を含む): 6612036480

約数和(自身を除く): 4595233560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 821, 1320, 1642, 1861, 2463, 3284, 3722, 4105, 4926, 5583, 6568, 7444, 8210, 9031, 9305, 9852, 11166, 12315, 14888, 16420, 18062, 18610, 19704, 20471, 22332, 24630, 27093, 27915, 32840, 36124, 37220, 40942, 44664, 45155, 49260, 54186, 55830, 61413, 72248, 74440, 81884, 90310, 98520, 102355, 108372, 111660, 122826, 135465, 163768, 180620, 204710, 216744, 223320, 245652, 270930, 307065, 361240, 409420, 491304, 541860, 614130, 818840, 1083720, 1228260, 1527881, 2456520, 3055762, 4583643, 6111524, 7639405, 9167286, 12223048, 15278810, 16806691, 18334572, 22918215, 30557620, 33613382, 36669144, 45836430, 50420073, 61115240, 67226764, 84033455, 91672860, 100840146, 134453528, 168066910, 183345720, 201680292, 252100365, 336133820, 403360584, 504200730, 672267640, 1008401460, 2016802920]

約数ペア:

[(1, 2016802920), (2, 1008401460), (3, 672267640), (4, 504200730), (5, 403360584), (6, 336133820), (8, 252100365), (10, 201680292), (11, 183345720), (12, 168066910), (15, 134453528), (20, 100840146), (22, 91672860), (24, 84033455), (30, 67226764), (33, 61115240), (40, 50420073), (44, 45836430), (55, 36669144), (60, 33613382), (66, 30557620), (88, 22918215), (110, 18334572), (120, 16806691), (132, 15278810), (165, 12223048), (220, 9167286), (264, 7639405), (330, 6111524), (440, 4583643), (660, 3055762), (821, 2456520), (1320, 1527881), (1642, 1228260), (1861, 1083720), (2463, 818840), (3284, 614130), (3722, 541860), (4105, 491304), (4926, 409420), (5583, 361240), (6568, 307065), (7444, 270930), (8210, 245652), (9031, 223320), (9305, 216744), (9852, 204710), (11166, 180620), (12315, 163768), (14888, 135465), (16420, 122826), (18062, 111660), (18610, 108372), (19704, 102355), (20471, 98520), (22332, 90310), (24630, 81884), (27093, 74440), (27915, 72248), (32840, 61413), (36124, 55830), (37220, 54186), (40942, 49260), (44664, 45155)]