774307440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13613}}^1$

素因数の和:13711

約数の個数: 120

約数和(自身を含む): 2633492160

約数和(自身を除く): 1859184720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 13613, 14220, 18960, 27226, 28440, 40839, 54452, 56880, 68065, 81678, 108904, 122517, 136130, 163356, 204195, 217808, 245034, 272260, 326712, 408390, 490068, 544520, 612585, 653424, 816780, 980136, 1075427, 1089040, 1225170, 1633560, 1960272, 2150854, 2450340, 3226281, 3267120, 4301708, 4900680, 5377135, 6452562, 8603416, 9678843, 9801360, 10754270, 12905124, 16131405, 17206832, 19357686, 21508540, 25810248, 32262810, 38715372, 43017080, 48394215, 51620496, 64525620, 77430744, 86034160, 96788430, 129051240, 154861488, 193576860, 258102480, 387153720, 774307440]

約数ペア:

[(1, 774307440), (2, 387153720), (3, 258102480), (4, 193576860), (5, 154861488), (6, 129051240), (8, 96788430), (9, 86034160), (10, 77430744), (12, 64525620), (15, 51620496), (16, 48394215), (18, 43017080), (20, 38715372), (24, 32262810), (30, 25810248), (36, 21508540), (40, 19357686), (45, 17206832), (48, 16131405), (60, 12905124), (72, 10754270), (79, 9801360), (80, 9678843), (90, 8603416), (120, 6452562), (144, 5377135), (158, 4900680), (180, 4301708), (237, 3267120), (240, 3226281), (316, 2450340), (360, 2150854), (395, 1960272), (474, 1633560), (632, 1225170), (711, 1089040), (720, 1075427), (790, 980136), (948, 816780), (1185, 653424), (1264, 612585), (1422, 544520), (1580, 490068), (1896, 408390), (2370, 326712), (2844, 272260), (3160, 245034), (3555, 217808), (3792, 204195), (4740, 163356), (5688, 136130), (6320, 122517), (7110, 108904), (9480, 81678), (11376, 68065), (13613, 56880), (14220, 54452), (18960, 40839), (27226, 28440)]