75000120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 244823040

約数和(自身を除く): 169822920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 131, 156, 195, 260, 262, 312, 367, 390, 393, 520, 524, 655, 734, 780, 786, 1048, 1101, 1310, 1468, 1560, 1572, 1703, 1835, 1965, 2202, 2620, 2936, 3144, 3406, 3670, 3930, 4404, 4771, 5109, 5240, 5505, 6812, 7340, 7860, 8515, 8808, 9542, 10218, 11010, 13624, 14313, 14680, 15720, 17030, 19084, 20436, 22020, 23855, 25545, 28626, 34060, 38168, 40872, 44040, 47710, 48077, 51090, 57252, 68120, 71565, 95420, 96154, 102180, 114504, 143130, 144231, 190840, 192308, 204360, 240385, 286260, 288462, 384616, 480770, 572520, 576924, 625001, 721155, 961540, 1153848, 1250002, 1442310, 1875003, 1923080, 2500004, 2884620, 3125005, 3750006, 5000008, 5769240, 6250010, 7500012, 9375015, 12500020, 15000024, 18750030, 25000040, 37500060, 75000120]

約数ペア:

[(1, 75000120), (2, 37500060), (3, 25000040), (4, 18750030), (5, 15000024), (6, 12500020), (8, 9375015), (10, 7500012), (12, 6250010), (13, 5769240), (15, 5000008), (20, 3750006), (24, 3125005), (26, 2884620), (30, 2500004), (39, 1923080), (40, 1875003), (52, 1442310), (60, 1250002), (65, 1153848), (78, 961540), (104, 721155), (120, 625001), (130, 576924), (131, 572520), (156, 480770), (195, 384616), (260, 288462), (262, 286260), (312, 240385), (367, 204360), (390, 192308), (393, 190840), (520, 144231), (524, 143130), (655, 114504), (734, 102180), (780, 96154), (786, 95420), (1048, 71565), (1101, 68120), (1310, 57252), (1468, 51090), (1560, 48077), (1572, 47710), (1703, 44040), (1835, 40872), (1965, 38168), (2202, 34060), (2620, 28626), (2936, 25545), (3144, 23855), (3406, 22020), (3670, 20436), (3930, 19084), (4404, 17030), (4771, 15720), (5109, 14680), (5240, 14313), (5505, 13624), (6812, 11010), (7340, 10218), (7860, 9542), (8515, 8808)]