123000240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{46591}}^1$

素因数の和:46618

約数の個数: 80

約数和(自身を含む): 415973376

約数和(自身を除く): 292973136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 46591, 93182, 139773, 186364, 232955, 279546, 372728, 465910, 512501, 559092, 698865, 745456, 931820, 1025002, 1118184, 1397730, 1537503, 1863640, 2050004, 2236368, 2562505, 2795460, 3075006, 3727280, 4100008, 5125010, 5590920, 6150012, 7687515, 8200016, 10250020, 11181840, 12300024, 15375030, 20500040, 24600048, 30750060, 41000080, 61500120, 123000240]

約数ペア:

[(1, 123000240), (2, 61500120), (3, 41000080), (4, 30750060), (5, 24600048), (6, 20500040), (8, 15375030), (10, 12300024), (11, 11181840), (12, 10250020), (15, 8200016), (16, 7687515), (20, 6150012), (22, 5590920), (24, 5125010), (30, 4100008), (33, 3727280), (40, 3075006), (44, 2795460), (48, 2562505), (55, 2236368), (60, 2050004), (66, 1863640), (80, 1537503), (88, 1397730), (110, 1118184), (120, 1025002), (132, 931820), (165, 745456), (176, 698865), (220, 559092), (240, 512501), (264, 465910), (330, 372728), (440, 279546), (528, 232955), (660, 186364), (880, 139773), (1320, 93182), (2640, 46591)]