15120048

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 41961600

約数和(自身を除く): 26841552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 59, 76, 114, 118, 152, 177, 228, 236, 281, 304, 354, 456, 472, 562, 708, 843, 912, 944, 1121, 1124, 1416, 1686, 2242, 2248, 2832, 3363, 3372, 4484, 4496, 5339, 6726, 6744, 8968, 10678, 13452, 13488, 16017, 16579, 17936, 21356, 26904, 32034, 33158, 42712, 49737, 53808, 64068, 66316, 85424, 99474, 128136, 132632, 198948, 256272, 265264, 315001, 397896, 630002, 795792, 945003, 1260004, 1890006, 2520008, 3780012, 5040016, 7560024, 15120048]

約数ペア:

[(1, 15120048), (2, 7560024), (3, 5040016), (4, 3780012), (6, 2520008), (8, 1890006), (12, 1260004), (16, 945003), (19, 795792), (24, 630002), (38, 397896), (48, 315001), (57, 265264), (59, 256272), (76, 198948), (114, 132632), (118, 128136), (152, 99474), (177, 85424), (228, 66316), (236, 64068), (281, 53808), (304, 49737), (354, 42712), (456, 33158), (472, 32034), (562, 26904), (708, 21356), (843, 17936), (912, 16579), (944, 16017), (1121, 13488), (1124, 13452), (1416, 10678), (1686, 8968), (2242, 6744), (2248, 6726), (2832, 5339), (3363, 4496), (3372, 4484)]