799820520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:899

約数の個数: 128

約数和(自身を含む): 2457993600

約数和(自身を除く): 1658173080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 173, 177, 236, 295, 346, 354, 472, 519, 590, 653, 692, 708, 865, 885, 1038, 1180, 1306, 1384, 1416, 1730, 1770, 1959, 2076, 2360, 2595, 2612, 3265, 3460, 3540, 3918, 4152, 5190, 5224, 6530, 6920, 7080, 7836, 9795, 10207, 10380, 13060, 15672, 19590, 20414, 20760, 26120, 30621, 38527, 39180, 40828, 51035, 61242, 77054, 78360, 81656, 102070, 112969, 115581, 122484, 153105, 154108, 192635, 204140, 225938, 231162, 244968, 306210, 308216, 338907, 385270, 408280, 451876, 462324, 564845, 577905, 612420, 677814, 770540, 903752, 924648, 1129690, 1155810, 1224840, 1355628, 1541080, 1694535, 2259380, 2311620, 2711256, 3389070, 4518760, 4623240, 6665171, 6778140, 13330342, 13556280, 19995513, 26660684, 33325855, 39991026, 53321368, 66651710, 79982052, 99977565, 133303420, 159964104, 199955130, 266606840, 399910260, 799820520]

約数ペア:

[(1, 799820520), (2, 399910260), (3, 266606840), (4, 199955130), (5, 159964104), (6, 133303420), (8, 99977565), (10, 79982052), (12, 66651710), (15, 53321368), (20, 39991026), (24, 33325855), (30, 26660684), (40, 19995513), (59, 13556280), (60, 13330342), (118, 6778140), (120, 6665171), (173, 4623240), (177, 4518760), (236, 3389070), (295, 2711256), (346, 2311620), (354, 2259380), (472, 1694535), (519, 1541080), (590, 1355628), (653, 1224840), (692, 1155810), (708, 1129690), (865, 924648), (885, 903752), (1038, 770540), (1180, 677814), (1306, 612420), (1384, 577905), (1416, 564845), (1730, 462324), (1770, 451876), (1959, 408280), (2076, 385270), (2360, 338907), (2595, 308216), (2612, 306210), (3265, 244968), (3460, 231162), (3540, 225938), (3918, 204140), (4152, 192635), (5190, 154108), (5224, 153105), (6530, 122484), (6920, 115581), (7080, 112969), (7836, 102070), (9795, 81656), (10207, 78360), (10380, 77054), (13060, 61242), (15672, 51035), (19590, 40828), (20414, 39180), (20760, 38527), (26120, 30621)]