2015501460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{47513}}^1$

素因数の和:47633

約数の個数: 96

約数和(自身を含む): 6513599232

約数和(自身を除く): 4498097772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 2020, 2121, 2828, 3030, 3535, 4242, 6060, 7070, 8484, 10605, 14140, 21210, 42420, 47513, 95026, 142539, 190052, 237565, 285078, 332591, 475130, 570156, 665182, 712695, 950260, 997773, 1330364, 1425390, 1662955, 1995546, 2850780, 3325910, 3991092, 4798813, 4988865, 6651820, 9597626, 9977730, 14396439, 19195252, 19955460, 23994065, 28792878, 33591691, 47988130, 57585756, 67183382, 71982195, 95976260, 100775073, 134366764, 143964390, 167958455, 201550146, 287928780, 335916910, 403100292, 503875365, 671833820, 1007750730, 2015501460]

約数ペア:

[(1, 2015501460), (2, 1007750730), (3, 671833820), (4, 503875365), (5, 403100292), (6, 335916910), (7, 287928780), (10, 201550146), (12, 167958455), (14, 143964390), (15, 134366764), (20, 100775073), (21, 95976260), (28, 71982195), (30, 67183382), (35, 57585756), (42, 47988130), (60, 33591691), (70, 28792878), (84, 23994065), (101, 19955460), (105, 19195252), (140, 14396439), (202, 9977730), (210, 9597626), (303, 6651820), (404, 4988865), (420, 4798813), (505, 3991092), (606, 3325910), (707, 2850780), (1010, 1995546), (1212, 1662955), (1414, 1425390), (1515, 1330364), (2020, 997773), (2121, 950260), (2828, 712695), (3030, 665182), (3535, 570156), (4242, 475130), (6060, 332591), (7070, 285078), (8484, 237565), (10605, 190052), (14140, 142539), (21210, 95026), (42420, 47513)]