72052960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{64333}}^1$

素因数の和:64355

約数の個数: 48

約数和(自身を含む): 194546016

約数和(自身を除く): 122493056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 64333, 128666, 257332, 321665, 450331, 514664, 643330, 900662, 1029328, 1286660, 1801324, 2058656, 2251655, 2573320, 3602648, 4503310, 5146640, 7205296, 9006620, 10293280, 14410592, 18013240, 36026480, 72052960]

約数ペア:

[(1, 72052960), (2, 36026480), (4, 18013240), (5, 14410592), (7, 10293280), (8, 9006620), (10, 7205296), (14, 5146640), (16, 4503310), (20, 3602648), (28, 2573320), (32, 2251655), (35, 2058656), (40, 1801324), (56, 1286660), (70, 1029328), (80, 900662), (112, 643330), (140, 514664), (160, 450331), (224, 321665), (280, 257332), (560, 128666), (1120, 64333)]