126126780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1601}}^1$

素因数の和:1727

約数の個数: 96

約数和(自身を含む): 384326208

約数和(自身を除く): 258199428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 156, 195, 202, 260, 303, 390, 404, 505, 606, 780, 1010, 1212, 1313, 1515, 1601, 2020, 2626, 3030, 3202, 3939, 4803, 5252, 6060, 6404, 6565, 7878, 8005, 9606, 13130, 15756, 16010, 19212, 19695, 20813, 24015, 26260, 32020, 39390, 41626, 48030, 62439, 78780, 83252, 96060, 104065, 124878, 161701, 208130, 249756, 312195, 323402, 416260, 485103, 624390, 646804, 808505, 970206, 1248780, 1617010, 1940412, 2102113, 2425515, 3234020, 4204226, 4851030, 6306339, 8408452, 9702060, 10510565, 12612678, 21021130, 25225356, 31531695, 42042260, 63063390, 126126780]

約数ペア:

[(1, 126126780), (2, 63063390), (3, 42042260), (4, 31531695), (5, 25225356), (6, 21021130), (10, 12612678), (12, 10510565), (13, 9702060), (15, 8408452), (20, 6306339), (26, 4851030), (30, 4204226), (39, 3234020), (52, 2425515), (60, 2102113), (65, 1940412), (78, 1617010), (101, 1248780), (130, 970206), (156, 808505), (195, 646804), (202, 624390), (260, 485103), (303, 416260), (390, 323402), (404, 312195), (505, 249756), (606, 208130), (780, 161701), (1010, 124878), (1212, 104065), (1313, 96060), (1515, 83252), (1601, 78780), (2020, 62439), (2626, 48030), (3030, 41626), (3202, 39390), (3939, 32020), (4803, 26260), (5252, 24015), (6060, 20813), (6404, 19695), (6565, 19212), (7878, 16010), (8005, 15756), (9606, 13130)]