71401560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1901}}^1$

素因数の和:2228

約数の個数: 64

約数和(自身を含む): 215002080

約数和(自身を除く): 143600520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 1901, 2504, 3130, 3756, 3802, 4695, 5703, 6260, 7512, 7604, 9390, 9505, 11406, 12520, 15208, 18780, 19010, 22812, 28515, 37560, 38020, 45624, 57030, 76040, 114060, 228120, 595013, 1190026, 1785039, 2380052, 2975065, 3570078, 4760104, 5950130, 7140156, 8925195, 11900260, 14280312, 17850390, 23800520, 35700780, 71401560]

約数ペア:

[(1, 71401560), (2, 35700780), (3, 23800520), (4, 17850390), (5, 14280312), (6, 11900260), (8, 8925195), (10, 7140156), (12, 5950130), (15, 4760104), (20, 3570078), (24, 2975065), (30, 2380052), (40, 1785039), (60, 1190026), (120, 595013), (313, 228120), (626, 114060), (939, 76040), (1252, 57030), (1565, 45624), (1878, 38020), (1901, 37560), (2504, 28515), (3130, 22812), (3756, 19010), (3802, 18780), (4695, 15208), (5703, 12520), (6260, 11406), (7512, 9505), (7604, 9390)]