2690364840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{231131}}^1$

素因数の和:231242

約数の個数: 64

約数和(自身を含む): 8154336960

約数和(自身を除く): 5463972120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 231131, 462262, 693393, 924524, 1155655, 1386786, 1849048, 2311310, 2773572, 3466965, 4622620, 5547144, 6933930, 9245240, 13867860, 22419707, 27735720, 44839414, 67259121, 89678828, 112098535, 134518242, 179357656, 224197070, 269036484, 336295605, 448394140, 538072968, 672591210, 896788280, 1345182420, 2690364840]

約数ペア:

[(1, 2690364840), (2, 1345182420), (3, 896788280), (4, 672591210), (5, 538072968), (6, 448394140), (8, 336295605), (10, 269036484), (12, 224197070), (15, 179357656), (20, 134518242), (24, 112098535), (30, 89678828), (40, 67259121), (60, 44839414), (97, 27735720), (120, 22419707), (194, 13867860), (291, 9245240), (388, 6933930), (485, 5547144), (582, 4622620), (776, 3466965), (970, 2773572), (1164, 2311310), (1455, 1849048), (1940, 1386786), (2328, 1155655), (2910, 924524), (3880, 693393), (5820, 462262), (11640, 231131)]