13294948140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{240589}}^1$

素因数の和:240911

約数の個数: 72

約数和(自身を含む): 40459539120

約数和(自身を除く): 27164590980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1842, 2763, 3070, 3684, 4605, 5526, 6140, 9210, 11052, 13815, 18420, 27630, 55260, 240589, 481178, 721767, 962356, 1202945, 1443534, 2165301, 2405890, 2887068, 3608835, 4330602, 4811780, 7217670, 8661204, 10826505, 14435340, 21653010, 43306020, 73860823, 147721646, 221582469, 295443292, 369304115, 443164938, 664747407, 738608230, 886329876, 1107912345, 1329494814, 1477216460, 2215824690, 2658989628, 3323737035, 4431649380, 6647474070, 13294948140]

約数ペア:

[(1, 13294948140), (2, 6647474070), (3, 4431649380), (4, 3323737035), (5, 2658989628), (6, 2215824690), (9, 1477216460), (10, 1329494814), (12, 1107912345), (15, 886329876), (18, 738608230), (20, 664747407), (30, 443164938), (36, 369304115), (45, 295443292), (60, 221582469), (90, 147721646), (180, 73860823), (307, 43306020), (614, 21653010), (921, 14435340), (1228, 10826505), (1535, 8661204), (1842, 7217670), (2763, 4811780), (3070, 4330602), (3684, 3608835), (4605, 2887068), (5526, 2405890), (6140, 2165301), (9210, 1443534), (11052, 1202945), (13815, 962356), (18420, 721767), (27630, 481178), (55260, 240589)]