620972064

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^1\times {\mathrm{19081}}^1$

素因数の和:19210

約数の個数: 72

約数和(自身を含む): 1781610012

約数和(自身を除く): 1160637948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 144, 226, 288, 339, 452, 678, 904, 1017, 1356, 1808, 2034, 2712, 3616, 4068, 5424, 8136, 10848, 16272, 19081, 32544, 38162, 57243, 76324, 114486, 152648, 171729, 228972, 305296, 343458, 457944, 610592, 686916, 915888, 1373832, 1831776, 2156153, 2747664, 4312306, 5495328, 6468459, 8624612, 12936918, 17249224, 19405377, 25873836, 34498448, 38810754, 51747672, 68996896, 77621508, 103495344, 155243016, 206990688, 310486032, 620972064]

約数ペア:

[(1, 620972064), (2, 310486032), (3, 206990688), (4, 155243016), (6, 103495344), (8, 77621508), (9, 68996896), (12, 51747672), (16, 38810754), (18, 34498448), (24, 25873836), (32, 19405377), (36, 17249224), (48, 12936918), (72, 8624612), (96, 6468459), (113, 5495328), (144, 4312306), (226, 2747664), (288, 2156153), (339, 1831776), (452, 1373832), (678, 915888), (904, 686916), (1017, 610592), (1356, 457944), (1808, 343458), (2034, 305296), (2712, 228972), (3616, 171729), (4068, 152648), (5424, 114486), (8136, 76324), (10848, 57243), (16272, 38162), (19081, 32544)]