2122999320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{36781}}^1$

素因数の和:36845

約数の個数: 128

約数和(自身を含む): 7044488640

約数和(自身を除く): 4921489320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3848, 4440, 4810, 5772, 7215, 9620, 11544, 14430, 19240, 28860, 36781, 57720, 73562, 110343, 147124, 183905, 220686, 294248, 367810, 441372, 478153, 551715, 735620, 882744, 956306, 1103430, 1360897, 1434459, 1471240, 1912612, 2206860, 2390765, 2721794, 2868918, 3825224, 4082691, 4413720, 4781530, 5443588, 5737836, 6804485, 7172295, 8165382, 9563060, 10887176, 11475672, 13608970, 14344590, 16330764, 17691661, 19126120, 20413455, 27217940, 28689180, 32661528, 35383322, 40826910, 53074983, 54435880, 57378360, 70766644, 81653820, 88458305, 106149966, 141533288, 163307640, 176916610, 212299932, 265374915, 353833220, 424599864, 530749830, 707666440, 1061499660, 2122999320]

約数ペア:

[(1, 2122999320), (2, 1061499660), (3, 707666440), (4, 530749830), (5, 424599864), (6, 353833220), (8, 265374915), (10, 212299932), (12, 176916610), (13, 163307640), (15, 141533288), (20, 106149966), (24, 88458305), (26, 81653820), (30, 70766644), (37, 57378360), (39, 54435880), (40, 53074983), (52, 40826910), (60, 35383322), (65, 32661528), (74, 28689180), (78, 27217940), (104, 20413455), (111, 19126120), (120, 17691661), (130, 16330764), (148, 14344590), (156, 13608970), (185, 11475672), (195, 10887176), (222, 9563060), (260, 8165382), (296, 7172295), (312, 6804485), (370, 5737836), (390, 5443588), (444, 4781530), (481, 4413720), (520, 4082691), (555, 3825224), (740, 2868918), (780, 2721794), (888, 2390765), (962, 2206860), (1110, 1912612), (1443, 1471240), (1480, 1434459), (1560, 1360897), (1924, 1103430), (2220, 956306), (2405, 882744), (2886, 735620), (3848, 551715), (4440, 478153), (4810, 441372), (5772, 367810), (7215, 294248), (9620, 220686), (11544, 183905), (14430, 147124), (19240, 110343), (28860, 73562), (36781, 57720)]