1520997456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61291}}^1$

素因数の和:61360

約数の個数: 80

約数和(自身を含む): 4377719808

約数和(自身を除く): 2856722352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 132, 141, 176, 188, 264, 282, 376, 517, 528, 564, 752, 1034, 1128, 1551, 2068, 2256, 3102, 4136, 6204, 8272, 12408, 24816, 61291, 122582, 183873, 245164, 367746, 490328, 674201, 735492, 980656, 1348402, 1470984, 2022603, 2696804, 2880677, 2941968, 4045206, 5393608, 5761354, 8090412, 8642031, 10787216, 11522708, 16180824, 17284062, 23045416, 31687447, 32361648, 34568124, 46090832, 63374894, 69136248, 95062341, 126749788, 138272496, 190124682, 253499576, 380249364, 506999152, 760498728, 1520997456]

約数ペア:

[(1, 1520997456), (2, 760498728), (3, 506999152), (4, 380249364), (6, 253499576), (8, 190124682), (11, 138272496), (12, 126749788), (16, 95062341), (22, 69136248), (24, 63374894), (33, 46090832), (44, 34568124), (47, 32361648), (48, 31687447), (66, 23045416), (88, 17284062), (94, 16180824), (132, 11522708), (141, 10787216), (176, 8642031), (188, 8090412), (264, 5761354), (282, 5393608), (376, 4045206), (517, 2941968), (528, 2880677), (564, 2696804), (752, 2022603), (1034, 1470984), (1128, 1348402), (1551, 980656), (2068, 735492), (2256, 674201), (3102, 490328), (4136, 367746), (6204, 245164), (8272, 183873), (12408, 122582), (24816, 61291)]