66748680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2347}}^1$

素因数の和:2443

約数の個数: 96

約数和(自身を含む): 219772800

約数和(自身を除く): 153024120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2347, 2370, 2844, 3160, 3555, 4694, 4740, 5688, 7041, 7110, 9388, 9480, 11735, 14082, 14220, 18776, 21123, 23470, 28164, 28440, 35205, 42246, 46940, 56328, 70410, 84492, 93880, 105615, 140820, 168984, 185413, 211230, 281640, 370826, 422460, 556239, 741652, 844920, 927065, 1112478, 1483304, 1668717, 1854130, 2224956, 2781195, 3337434, 3708260, 4449912, 5562390, 6674868, 7416520, 8343585, 11124780, 13349736, 16687170, 22249560, 33374340, 66748680]

約数ペア:

[(1, 66748680), (2, 33374340), (3, 22249560), (4, 16687170), (5, 13349736), (6, 11124780), (8, 8343585), (9, 7416520), (10, 6674868), (12, 5562390), (15, 4449912), (18, 3708260), (20, 3337434), (24, 2781195), (30, 2224956), (36, 1854130), (40, 1668717), (45, 1483304), (60, 1112478), (72, 927065), (79, 844920), (90, 741652), (120, 556239), (158, 422460), (180, 370826), (237, 281640), (316, 211230), (360, 185413), (395, 168984), (474, 140820), (632, 105615), (711, 93880), (790, 84492), (948, 70410), (1185, 56328), (1422, 46940), (1580, 42246), (1896, 35205), (2347, 28440), (2370, 28164), (2844, 23470), (3160, 21123), (3555, 18776), (4694, 14220), (4740, 14082), (5688, 11735), (7041, 9480), (7110, 9388)]