289920780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{15053}}^1$

素因数の和:15175

約数の個数: 72

約数和(自身を含む): 887704272

約数和(自身を除く): 597783492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 15053, 19260, 30106, 45159, 60212, 75265, 90318, 135477, 150530, 180636, 225795, 270954, 301060, 451590, 541908, 677385, 903180, 1354770, 1610671, 2709540, 3221342, 4832013, 6442684, 8053355, 9664026, 14496039, 16106710, 19328052, 24160065, 28992078, 32213420, 48320130, 57984156, 72480195, 96640260, 144960390, 289920780]

約数ペア:

[(1, 289920780), (2, 144960390), (3, 96640260), (4, 72480195), (5, 57984156), (6, 48320130), (9, 32213420), (10, 28992078), (12, 24160065), (15, 19328052), (18, 16106710), (20, 14496039), (30, 9664026), (36, 8053355), (45, 6442684), (60, 4832013), (90, 3221342), (107, 2709540), (180, 1610671), (214, 1354770), (321, 903180), (428, 677385), (535, 541908), (642, 451590), (963, 301060), (1070, 270954), (1284, 225795), (1605, 180636), (1926, 150530), (2140, 135477), (3210, 90318), (3852, 75265), (4815, 60212), (6420, 45159), (9630, 30106), (15053, 19260)]