60405660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 211341312

約数和(自身を除く): 150935652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 191, 210, 251, 252, 315, 382, 420, 502, 573, 630, 753, 764, 955, 1004, 1146, 1255, 1260, 1337, 1506, 1719, 1757, 1910, 2259, 2292, 2510, 2674, 2865, 3012, 3438, 3514, 3765, 3820, 4011, 4518, 5020, 5271, 5348, 5730, 6685, 6876, 7028, 7530, 8022, 8595, 8785, 9036, 10542, 11295, 11460, 12033, 13370, 15060, 15813, 16044, 17190, 17570, 20055, 21084, 22590, 24066, 26355, 26740, 31626, 34380, 35140, 40110, 45180, 47941, 48132, 52710, 60165, 63252, 79065, 80220, 95882, 105420, 120330, 143823, 158130, 191764, 239705, 240660, 287646, 316260, 335587, 431469, 479410, 575292, 671174, 719115, 862938, 958820, 1006761, 1342348, 1438230, 1677935, 1725876, 2013522, 2157345, 2876460, 3020283, 3355870, 4027044, 4314690, 5033805, 6040566, 6711740, 8629380, 10067610, 12081132, 15101415, 20135220, 30202830, 60405660]

約数ペア:

[(1, 60405660), (2, 30202830), (3, 20135220), (4, 15101415), (5, 12081132), (6, 10067610), (7, 8629380), (9, 6711740), (10, 6040566), (12, 5033805), (14, 4314690), (15, 4027044), (18, 3355870), (20, 3020283), (21, 2876460), (28, 2157345), (30, 2013522), (35, 1725876), (36, 1677935), (42, 1438230), (45, 1342348), (60, 1006761), (63, 958820), (70, 862938), (84, 719115), (90, 671174), (105, 575292), (126, 479410), (140, 431469), (180, 335587), (191, 316260), (210, 287646), (251, 240660), (252, 239705), (315, 191764), (382, 158130), (420, 143823), (502, 120330), (573, 105420), (630, 95882), (753, 80220), (764, 79065), (955, 63252), (1004, 60165), (1146, 52710), (1255, 48132), (1260, 47941), (1337, 45180), (1506, 40110), (1719, 35140), (1757, 34380), (1910, 31626), (2259, 26740), (2292, 26355), (2510, 24066), (2674, 22590), (2865, 21084), (3012, 20055), (3438, 17570), (3514, 17190), (3765, 16044), (3820, 15813), (4011, 15060), (4518, 13370), (5020, 12033), (5271, 11460), (5348, 11295), (5730, 10542), (6685, 9036), (6876, 8785), (7028, 8595), (7530, 8022)]