22460120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 30762280

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 307, 310, 472, 590, 614, 620, 1180, 1228, 1240, 1535, 1829, 2360, 2456, 3070, 3658, 6140, 7316, 9145, 9517, 12280, 14632, 18113, 18290, 19034, 36226, 36580, 38068, 47585, 72452, 73160, 76136, 90565, 95170, 144904, 181130, 190340, 362260, 380680, 561503, 724520, 1123006, 2246012, 2807515, 4492024, 5615030, 11230060, 22460120]

約数ペア:

[(1, 22460120), (2, 11230060), (4, 5615030), (5, 4492024), (8, 2807515), (10, 2246012), (20, 1123006), (31, 724520), (40, 561503), (59, 380680), (62, 362260), (118, 190340), (124, 181130), (155, 144904), (236, 95170), (248, 90565), (295, 76136), (307, 73160), (310, 72452), (472, 47585), (590, 38068), (614, 36580), (620, 36226), (1180, 19034), (1228, 18290), (1240, 18113), (1535, 14632), (1829, 12280), (2360, 9517), (2456, 9145), (3070, 7316), (3658, 6140)]