8231967660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2799989}}^1$

素因数の和:2800015

約数の個数: 72

約数和(自身を含む): 26812704240

約数和(自身を除く): 18580736580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 2799989, 5599978, 8399967, 11199956, 13999945, 16799934, 19599923, 27999890, 33599868, 39199846, 41999835, 55999780, 58799769, 78399692, 83999670, 97999615, 117599538, 137199461, 167999340, 195999230, 235199076, 274398922, 293998845, 391998460, 411598383, 548797844, 587997690, 685997305, 823196766, 1175995380, 1371994610, 1646393532, 2057991915, 2743989220, 4115983830, 8231967660]

約数ペア:

[(1, 8231967660), (2, 4115983830), (3, 2743989220), (4, 2057991915), (5, 1646393532), (6, 1371994610), (7, 1175995380), (10, 823196766), (12, 685997305), (14, 587997690), (15, 548797844), (20, 411598383), (21, 391998460), (28, 293998845), (30, 274398922), (35, 235199076), (42, 195999230), (49, 167999340), (60, 137199461), (70, 117599538), (84, 97999615), (98, 83999670), (105, 78399692), (140, 58799769), (147, 55999780), (196, 41999835), (210, 39199846), (245, 33599868), (294, 27999890), (420, 19599923), (490, 16799934), (588, 13999945), (735, 11199956), (980, 8399967), (1470, 5599978), (2940, 2799989)]