2259900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{31}}^1$

素因数の和:63

約数の個数: 126

約数和(自身を含む): 7589792

約数和(自身を除く): 5329892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 100, 108, 124, 135, 150, 155, 162, 180, 186, 225, 243, 270, 279, 300, 310, 324, 372, 405, 450, 465, 486, 540, 558, 620, 675, 729, 775, 810, 837, 900, 930, 972, 1116, 1215, 1350, 1395, 1458, 1550, 1620, 1674, 1860, 2025, 2325, 2430, 2511, 2700, 2790, 2916, 3100, 3348, 3645, 4050, 4185, 4650, 4860, 5022, 5580, 6075, 6975, 7290, 7533, 8100, 8370, 9300, 10044, 12150, 12555, 13950, 14580, 15066, 16740, 18225, 20925, 22599, 24300, 25110, 27900, 30132, 36450, 37665, 41850, 45198, 50220, 62775, 72900, 75330, 83700, 90396, 112995, 125550, 150660, 188325, 225990, 251100, 376650, 451980, 564975, 753300, 1129950, 2259900]

約数ペア:

[(1, 2259900), (2, 1129950), (3, 753300), (4, 564975), (5, 451980), (6, 376650), (9, 251100), (10, 225990), (12, 188325), (15, 150660), (18, 125550), (20, 112995), (25, 90396), (27, 83700), (30, 75330), (31, 72900), (36, 62775), (45, 50220), (50, 45198), (54, 41850), (60, 37665), (62, 36450), (75, 30132), (81, 27900), (90, 25110), (93, 24300), (100, 22599), (108, 20925), (124, 18225), (135, 16740), (150, 15066), (155, 14580), (162, 13950), (180, 12555), (186, 12150), (225, 10044), (243, 9300), (270, 8370), (279, 8100), (300, 7533), (310, 7290), (324, 6975), (372, 6075), (405, 5580), (450, 5022), (465, 4860), (486, 4650), (540, 4185), (558, 4050), (620, 3645), (675, 3348), (729, 3100), (775, 2916), (810, 2790), (837, 2700), (900, 2511), (930, 2430), (972, 2325), (1116, 2025), (1215, 1860), (1350, 1674), (1395, 1620), (1458, 1550)]