2017587120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{709}}^1$

素因数の和:963

約数の個数: 160

約数和(自身を含む): 6389591040

約数和(自身を除く): 4372003920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 167, 213, 240, 284, 334, 355, 426, 501, 568, 668, 709, 710, 835, 852, 1002, 1065, 1136, 1336, 1418, 1420, 1670, 1704, 2004, 2127, 2130, 2505, 2672, 2836, 2840, 3340, 3408, 3545, 4008, 4254, 4260, 5010, 5672, 5680, 6680, 7090, 8016, 8508, 8520, 10020, 10635, 11344, 11857, 13360, 14180, 17016, 17040, 20040, 21270, 23714, 28360, 34032, 35571, 40080, 42540, 47428, 50339, 56720, 59285, 71142, 85080, 94856, 100678, 118403, 118570, 142284, 151017, 170160, 177855, 189712, 201356, 236806, 237140, 251695, 284568, 302034, 355209, 355710, 402712, 473612, 474280, 503390, 569136, 592015, 604068, 710418, 711420, 755085, 805424, 947224, 948560, 1006780, 1184030, 1208136, 1420836, 1422840, 1510170, 1776045, 1894448, 2013560, 2368060, 2416272, 2841672, 2845680, 3020340, 3552090, 4027120, 4736120, 5683344, 6040680, 7104180, 8406613, 9472240, 12081360, 14208360, 16813226, 25219839, 28416720, 33626452, 42033065, 50439678, 67252904, 84066130, 100879356, 126099195, 134505808, 168132260, 201758712, 252198390, 336264520, 403517424, 504396780, 672529040, 1008793560, 2017587120]

約数ペア:

[(1, 2017587120), (2, 1008793560), (3, 672529040), (4, 504396780), (5, 403517424), (6, 336264520), (8, 252198390), (10, 201758712), (12, 168132260), (15, 134505808), (16, 126099195), (20, 100879356), (24, 84066130), (30, 67252904), (40, 50439678), (48, 42033065), (60, 33626452), (71, 28416720), (80, 25219839), (120, 16813226), (142, 14208360), (167, 12081360), (213, 9472240), (240, 8406613), (284, 7104180), (334, 6040680), (355, 5683344), (426, 4736120), (501, 4027120), (568, 3552090), (668, 3020340), (709, 2845680), (710, 2841672), (835, 2416272), (852, 2368060), (1002, 2013560), (1065, 1894448), (1136, 1776045), (1336, 1510170), (1418, 1422840), (1420, 1420836), (1670, 1208136), (1704, 1184030), (2004, 1006780), (2127, 948560), (2130, 947224), (2505, 805424), (2672, 755085), (2836, 711420), (2840, 710418), (3340, 604068), (3408, 592015), (3545, 569136), (4008, 503390), (4254, 474280), (4260, 473612), (5010, 402712), (5672, 355710), (5680, 355209), (6680, 302034), (7090, 284568), (8016, 251695), (8508, 237140), (8520, 236806), (10020, 201356), (10635, 189712), (11344, 177855), (11857, 170160), (13360, 151017), (14180, 142284), (17016, 118570), (17040, 118403), (20040, 100678), (21270, 94856), (23714, 85080), (28360, 71142), (34032, 59285), (35571, 56720), (40080, 50339), (42540, 47428)]