239538780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102367}}^1$

素因数の和:102395

約数の個数: 72

約数和(自身を含む): 782500992

約数和(自身を除く): 542962212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 102367, 204734, 307101, 409468, 511835, 614202, 921303, 1023670, 1228404, 1330771, 1535505, 1842606, 2047340, 2661542, 3071010, 3685212, 3992313, 4606515, 5323084, 6142020, 6653855, 7984626, 9213030, 11976939, 13307710, 15969252, 18426060, 19961565, 23953878, 26615420, 39923130, 47907756, 59884695, 79846260, 119769390, 239538780]

約数ペア:

[(1, 239538780), (2, 119769390), (3, 79846260), (4, 59884695), (5, 47907756), (6, 39923130), (9, 26615420), (10, 23953878), (12, 19961565), (13, 18426060), (15, 15969252), (18, 13307710), (20, 11976939), (26, 9213030), (30, 7984626), (36, 6653855), (39, 6142020), (45, 5323084), (52, 4606515), (60, 3992313), (65, 3685212), (78, 3071010), (90, 2661542), (117, 2047340), (130, 1842606), (156, 1535505), (180, 1330771), (195, 1228404), (234, 1023670), (260, 921303), (390, 614202), (468, 511835), (585, 409468), (780, 307101), (1170, 204734), (2340, 102367)]