72256590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{38231}}^1$

素因数の和:38254

約数の個数: 64

約数和(自身を含む): 220216320

約数和(自身を除く): 147959730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 38231, 76462, 114693, 191155, 229386, 267617, 344079, 382310, 535234, 573465, 688158, 802851, 1032237, 1146930, 1338085, 1605702, 1720395, 2064474, 2408553, 2676170, 3440790, 4014255, 4817106, 5161185, 7225659, 8028510, 10322370, 12042765, 14451318, 24085530, 36128295, 72256590]

約数ペア:

[(1, 72256590), (2, 36128295), (3, 24085530), (5, 14451318), (6, 12042765), (7, 10322370), (9, 8028510), (10, 7225659), (14, 5161185), (15, 4817106), (18, 4014255), (21, 3440790), (27, 2676170), (30, 2408553), (35, 2064474), (42, 1720395), (45, 1605702), (54, 1338085), (63, 1146930), (70, 1032237), (90, 802851), (105, 688158), (126, 573465), (135, 535234), (189, 382310), (210, 344079), (270, 267617), (315, 229386), (378, 191155), (630, 114693), (945, 76462), (1890, 38231)]