72018457320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{90371}}^1$

素因数の和:90643

約数の個数: 128

約数和(自身を含む): 224484048000

約数和(自身を除く): 152465590680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 229, 232, 290, 348, 435, 458, 580, 687, 696, 870, 916, 1145, 1160, 1374, 1740, 1832, 2290, 2748, 3435, 3480, 4580, 5496, 6641, 6870, 9160, 13282, 13740, 19923, 26564, 27480, 33205, 39846, 53128, 66410, 79692, 90371, 99615, 132820, 159384, 180742, 199230, 265640, 271113, 361484, 398460, 451855, 542226, 722968, 796920, 903710, 1084452, 1355565, 1807420, 2168904, 2620759, 2711130, 3614840, 5241518, 5422260, 7862277, 10483036, 10844520, 13103795, 15724554, 20694959, 20966072, 26207590, 31449108, 39311385, 41389918, 52415180, 62084877, 62898216, 78622770, 82779836, 103474795, 104830360, 124169754, 157245540, 165559672, 206949590, 248339508, 310424385, 314491080, 413899180, 496679016, 600153811, 620848770, 827798360, 1200307622, 1241697540, 1800461433, 2400615244, 2483395080, 3000769055, 3600922866, 4801230488, 6001538110, 7201845732, 9002307165, 12003076220, 14403691464, 18004614330, 24006152440, 36009228660, 72018457320]

約数ペア:

[(1, 72018457320), (2, 36009228660), (3, 24006152440), (4, 18004614330), (5, 14403691464), (6, 12003076220), (8, 9002307165), (10, 7201845732), (12, 6001538110), (15, 4801230488), (20, 3600922866), (24, 3000769055), (29, 2483395080), (30, 2400615244), (40, 1800461433), (58, 1241697540), (60, 1200307622), (87, 827798360), (116, 620848770), (120, 600153811), (145, 496679016), (174, 413899180), (229, 314491080), (232, 310424385), (290, 248339508), (348, 206949590), (435, 165559672), (458, 157245540), (580, 124169754), (687, 104830360), (696, 103474795), (870, 82779836), (916, 78622770), (1145, 62898216), (1160, 62084877), (1374, 52415180), (1740, 41389918), (1832, 39311385), (2290, 31449108), (2748, 26207590), (3435, 20966072), (3480, 20694959), (4580, 15724554), (5496, 13103795), (6641, 10844520), (6870, 10483036), (9160, 7862277), (13282, 5422260), (13740, 5241518), (19923, 3614840), (26564, 2711130), (27480, 2620759), (33205, 2168904), (39846, 1807420), (53128, 1355565), (66410, 1084452), (79692, 903710), (90371, 796920), (99615, 722968), (132820, 542226), (159384, 451855), (180742, 398460), (199230, 361484), (265640, 271113)]