6442520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 17852400

約数和(自身を除く): 11409880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 173, 190, 196, 245, 266, 280, 346, 380, 392, 490, 532, 665, 692, 760, 865, 931, 980, 1064, 1211, 1330, 1384, 1730, 1862, 1960, 2422, 2660, 3287, 3460, 3724, 4655, 4844, 5320, 6055, 6574, 6920, 7448, 8477, 9310, 9688, 12110, 13148, 16435, 16954, 18620, 23009, 24220, 26296, 32870, 33908, 37240, 42385, 46018, 48440, 65740, 67816, 84770, 92036, 115045, 131480, 161063, 169540, 184072, 230090, 322126, 339080, 460180, 644252, 805315, 920360, 1288504, 1610630, 3221260, 6442520]

約数ペア:

[(1, 6442520), (2, 3221260), (4, 1610630), (5, 1288504), (7, 920360), (8, 805315), (10, 644252), (14, 460180), (19, 339080), (20, 322126), (28, 230090), (35, 184072), (38, 169540), (40, 161063), (49, 131480), (56, 115045), (70, 92036), (76, 84770), (95, 67816), (98, 65740), (133, 48440), (140, 46018), (152, 42385), (173, 37240), (190, 33908), (196, 32870), (245, 26296), (266, 24220), (280, 23009), (346, 18620), (380, 16954), (392, 16435), (490, 13148), (532, 12110), (665, 9688), (692, 9310), (760, 8477), (865, 7448), (931, 6920), (980, 6574), (1064, 6055), (1211, 5320), (1330, 4844), (1384, 4655), (1730, 3724), (1862, 3460), (1960, 3287), (2422, 2660)]