1215413370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1367}}^1$

素因数の和:1509

約数の個数: 128

約数和(自身を含む): 3368563200

約数和(自身を除く): 2153149830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 89, 90, 111, 135, 178, 185, 222, 267, 270, 333, 370, 445, 534, 555, 666, 801, 890, 999, 1110, 1335, 1367, 1602, 1665, 1998, 2403, 2670, 2734, 3293, 3330, 4005, 4101, 4806, 4995, 6586, 6835, 8010, 8202, 9879, 9990, 12015, 12303, 13670, 16465, 19758, 20505, 24030, 24606, 29637, 32930, 36909, 41010, 49395, 50579, 59274, 61515, 73818, 88911, 98790, 101158, 121663, 123030, 148185, 151737, 177822, 184545, 243326, 252895, 296370, 303474, 364989, 369090, 444555, 455211, 505790, 608315, 729978, 758685, 889110, 910422, 1094967, 1216630, 1365633, 1517370, 1824945, 2189934, 2276055, 2731266, 3284901, 3649890, 4501531, 4552110, 5474835, 6569802, 6828165, 9003062, 10949670, 13504593, 13656330, 16424505, 22507655, 27009186, 32849010, 40513779, 45015310, 67522965, 81027558, 121541337, 135045930, 202568895, 243082674, 405137790, 607706685, 1215413370]

約数ペア:

[(1, 1215413370), (2, 607706685), (3, 405137790), (5, 243082674), (6, 202568895), (9, 135045930), (10, 121541337), (15, 81027558), (18, 67522965), (27, 45015310), (30, 40513779), (37, 32849010), (45, 27009186), (54, 22507655), (74, 16424505), (89, 13656330), (90, 13504593), (111, 10949670), (135, 9003062), (178, 6828165), (185, 6569802), (222, 5474835), (267, 4552110), (270, 4501531), (333, 3649890), (370, 3284901), (445, 2731266), (534, 2276055), (555, 2189934), (666, 1824945), (801, 1517370), (890, 1365633), (999, 1216630), (1110, 1094967), (1335, 910422), (1367, 889110), (1602, 758685), (1665, 729978), (1998, 608315), (2403, 505790), (2670, 455211), (2734, 444555), (3293, 369090), (3330, 364989), (4005, 303474), (4101, 296370), (4806, 252895), (4995, 243326), (6586, 184545), (6835, 177822), (8010, 151737), (8202, 148185), (9879, 123030), (9990, 121663), (12015, 101158), (12303, 98790), (13670, 88911), (16465, 73818), (19758, 61515), (20505, 59274), (24030, 50579), (24606, 49395), (29637, 41010), (32930, 36909)]