7819674480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{85517}}^1$

素因数の和:85663

約数の個数: 120

約数和(自身を含む): 26468163072

約数和(自身を除く): 18648488592

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, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 6096, 7620, 9144, 10160, 11430, 15240, 18288, 22860, 30480, 45720, 85517, 91440, 171034, 256551, 342068, 427585, 513102, 684136, 769653, 855170, 1026204, 1282755, 1368272, 1539306, 1710340, 2052408, 2565510, 3078612, 3420680, 3848265, 4104816, 5131020, 6157224, 6841360, 7696530, 10262040, 10860659, 12314448, 15393060, 20524080, 21721318, 30786120, 32581977, 43442636, 54303295, 61572240, 65163954, 86885272, 97745931, 108606590, 130327908, 162909885, 173770544, 195491862, 217213180, 260655816, 325819770, 390983724, 434426360, 488729655, 521311632, 651639540, 781967448, 868852720, 977459310, 1303279080, 1563934896, 1954918620, 2606558160, 3909837240, 7819674480]

約数ペア:

[(1, 7819674480), (2, 3909837240), (3, 2606558160), (4, 1954918620), (5, 1563934896), (6, 1303279080), (8, 977459310), (9, 868852720), (10, 781967448), (12, 651639540), (15, 521311632), (16, 488729655), (18, 434426360), (20, 390983724), (24, 325819770), (30, 260655816), (36, 217213180), (40, 195491862), (45, 173770544), (48, 162909885), (60, 130327908), (72, 108606590), (80, 97745931), (90, 86885272), (120, 65163954), (127, 61572240), (144, 54303295), (180, 43442636), (240, 32581977), (254, 30786120), (360, 21721318), (381, 20524080), (508, 15393060), (635, 12314448), (720, 10860659), (762, 10262040), (1016, 7696530), (1143, 6841360), (1270, 6157224), (1524, 5131020), (1905, 4104816), (2032, 3848265), (2286, 3420680), (2540, 3078612), (3048, 2565510), (3810, 2052408), (4572, 1710340), (5080, 1539306), (5715, 1368272), (6096, 1282755), (7620, 1026204), (9144, 855170), (10160, 769653), (11430, 684136), (15240, 513102), (18288, 427585), (22860, 342068), (30480, 256551), (45720, 171034), (85517, 91440)]