65208420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5407}}^1$

素因数の和:5489

約数の個数: 72

約数和(自身を含む): 200788224

約数和(自身を除く): 135579804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 5407, 6030, 10814, 12060, 16221, 21628, 27035, 32442, 48663, 54070, 64884, 81105, 97326, 108140, 162210, 194652, 243315, 324420, 362269, 486630, 724538, 973260, 1086807, 1449076, 1811345, 2173614, 3260421, 3622690, 4347228, 5434035, 6520842, 7245380, 10868070, 13041684, 16302105, 21736140, 32604210, 65208420]

約数ペア:

[(1, 65208420), (2, 32604210), (3, 21736140), (4, 16302105), (5, 13041684), (6, 10868070), (9, 7245380), (10, 6520842), (12, 5434035), (15, 4347228), (18, 3622690), (20, 3260421), (30, 2173614), (36, 1811345), (45, 1449076), (60, 1086807), (67, 973260), (90, 724538), (134, 486630), (180, 362269), (201, 324420), (268, 243315), (335, 194652), (402, 162210), (603, 108140), (670, 97326), (804, 81105), (1005, 64884), (1206, 54070), (1340, 48663), (2010, 32442), (2412, 27035), (3015, 21628), (4020, 16221), (5407, 12060), (6030, 10814)]