129128640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4339}}^1$

素因数の和:4390

約数の個数: 112

約数和(自身を含む): 423306240

約数和(自身を除く): 294177600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4339, 4960, 5952, 7440, 8678, 9920, 13017, 14880, 17356, 21695, 26034, 29760, 34712, 43390, 52068, 65085, 69424, 86780, 104136, 130170, 134509, 138848, 173560, 208272, 260340, 269018, 277696, 347120, 403527, 416544, 520680, 538036, 672545, 694240, 807054, 833088, 1041360, 1076072, 1345090, 1388480, 1614108, 2017635, 2082720, 2152144, 2690180, 3228216, 4035270, 4165440, 4304288, 5380360, 6456432, 8070540, 8608576, 10760720, 12912864, 16141080, 21521440, 25825728, 32282160, 43042880, 64564320, 129128640]

約数ペア:

[(1, 129128640), (2, 64564320), (3, 43042880), (4, 32282160), (5, 25825728), (6, 21521440), (8, 16141080), (10, 12912864), (12, 10760720), (15, 8608576), (16, 8070540), (20, 6456432), (24, 5380360), (30, 4304288), (31, 4165440), (32, 4035270), (40, 3228216), (48, 2690180), (60, 2152144), (62, 2082720), (64, 2017635), (80, 1614108), (93, 1388480), (96, 1345090), (120, 1076072), (124, 1041360), (155, 833088), (160, 807054), (186, 694240), (192, 672545), (240, 538036), (248, 520680), (310, 416544), (320, 403527), (372, 347120), (465, 277696), (480, 269018), (496, 260340), (620, 208272), (744, 173560), (930, 138848), (960, 134509), (992, 130170), (1240, 104136), (1488, 86780), (1860, 69424), (1984, 65085), (2480, 52068), (2976, 43390), (3720, 34712), (4339, 29760), (4960, 26034), (5952, 21695), (7440, 17356), (8678, 14880), (9920, 13017)]