15022980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11923}}^1$

素因数の和:11945

約数の個数: 72

約数和(自身を含む): 52084032

約数和(自身を除く): 37061052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 11923, 23846, 35769, 47692, 59615, 71538, 83461, 107307, 119230, 143076, 166922, 178845, 214614, 238460, 250383, 333844, 357690, 417305, 429228, 500766, 536535, 715380, 751149, 834610, 1001532, 1073070, 1251915, 1502298, 1669220, 2146140, 2503830, 3004596, 3755745, 5007660, 7511490, 15022980]

約数ペア:

[(1, 15022980), (2, 7511490), (3, 5007660), (4, 3755745), (5, 3004596), (6, 2503830), (7, 2146140), (9, 1669220), (10, 1502298), (12, 1251915), (14, 1073070), (15, 1001532), (18, 834610), (20, 751149), (21, 715380), (28, 536535), (30, 500766), (35, 429228), (36, 417305), (42, 357690), (45, 333844), (60, 250383), (63, 238460), (70, 214614), (84, 178845), (90, 166922), (105, 143076), (126, 119230), (140, 107307), (180, 83461), (210, 71538), (252, 59615), (315, 47692), (420, 35769), (630, 23846), (1260, 11923)]