2020904760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{58679}}^1$

素因数の和:58741

約数の個数: 128

約数和(自身を含む): 7097932800

約数和(自身を除く): 5077028040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 11480, 17220, 34440, 58679, 117358, 176037, 234716, 293395, 352074, 410753, 469432, 586790, 704148, 821506, 880185, 1173580, 1232259, 1408296, 1643012, 1760370, 2053765, 2347160, 2405839, 2464518, 3286024, 3520740, 4107530, 4811678, 4929036, 6161295, 7041480, 7217517, 8215060, 9623356, 9858072, 12029195, 12322590, 14435034, 16430120, 16840873, 19246712, 24058390, 24645180, 28870068, 33681746, 36087585, 48116780, 49290360, 50522619, 57740136, 67363492, 72175170, 84204365, 96233560, 101045238, 134726984, 144350340, 168408730, 202090476, 252613095, 288700680, 336817460, 404180952, 505226190, 673634920, 1010452380, 2020904760]

約数ペア:

[(1, 2020904760), (2, 1010452380), (3, 673634920), (4, 505226190), (5, 404180952), (6, 336817460), (7, 288700680), (8, 252613095), (10, 202090476), (12, 168408730), (14, 144350340), (15, 134726984), (20, 101045238), (21, 96233560), (24, 84204365), (28, 72175170), (30, 67363492), (35, 57740136), (40, 50522619), (41, 49290360), (42, 48116780), (56, 36087585), (60, 33681746), (70, 28870068), (82, 24645180), (84, 24058390), (105, 19246712), (120, 16840873), (123, 16430120), (140, 14435034), (164, 12322590), (168, 12029195), (205, 9858072), (210, 9623356), (246, 8215060), (280, 7217517), (287, 7041480), (328, 6161295), (410, 4929036), (420, 4811678), (492, 4107530), (574, 3520740), (615, 3286024), (820, 2464518), (840, 2405839), (861, 2347160), (984, 2053765), (1148, 1760370), (1230, 1643012), (1435, 1408296), (1640, 1232259), (1722, 1173580), (2296, 880185), (2460, 821506), (2870, 704148), (3444, 586790), (4305, 469432), (4920, 410753), (5740, 352074), (6888, 293395), (8610, 234716), (11480, 176037), (17220, 117358), (34440, 58679)]