459067280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{117109}}^1$

素因数の和:117136

約数の個数: 60

約数和(自身を含む): 1241600220

約数和(自身を除く): 782532940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 117109, 234218, 468436, 585545, 819763, 936872, 1171090, 1639526, 1873744, 2342180, 3279052, 4098815, 4684360, 5738341, 6558104, 8197630, 9368720, 11476682, 13116208, 16395260, 22953364, 28691705, 32790520, 45906728, 57383410, 65581040, 91813456, 114766820, 229533640, 459067280]

約数ペア:

[(1, 459067280), (2, 229533640), (4, 114766820), (5, 91813456), (7, 65581040), (8, 57383410), (10, 45906728), (14, 32790520), (16, 28691705), (20, 22953364), (28, 16395260), (35, 13116208), (40, 11476682), (49, 9368720), (56, 8197630), (70, 6558104), (80, 5738341), (98, 4684360), (112, 4098815), (140, 3279052), (196, 2342180), (245, 1873744), (280, 1639526), (392, 1171090), (490, 936872), (560, 819763), (784, 585545), (980, 468436), (1960, 234218), (3920, 117109)]