4991459040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{48821}}^1$

素因数の和:48913

約数の個数: 144

約数和(自身を含む): 17273614176

約数和(自身を除く): 12282155136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 6816, 8520, 10224, 11360, 12780, 17040, 20448, 25560, 34080, 48821, 51120, 97642, 102240, 146463, 195284, 244105, 292926, 390568, 439389, 488210, 585852, 732315, 781136, 878778, 976420, 1171704, 1464630, 1562272, 1757556, 1952840, 2196945, 2343408, 2929260, 3466291, 3515112, 3905680, 4393890, 4686816, 5858520, 6932582, 7030224, 7811360, 8787780, 10398873, 11717040, 13865164, 14060448, 17331455, 17575560, 20797746, 23434080, 27730328, 31196619, 34662910, 35151120, 41595492, 51994365, 55460656, 62393238, 69325820, 70302240, 83190984, 103988730, 110921312, 124786476, 138651640, 155983095, 166381968, 207977460, 249572952, 277303280, 311966190, 332763936, 415954920, 499145904, 554606560, 623932380, 831909840, 998291808, 1247864760, 1663819680, 2495729520, 4991459040]

約数ペア:

[(1, 4991459040), (2, 2495729520), (3, 1663819680), (4, 1247864760), (5, 998291808), (6, 831909840), (8, 623932380), (9, 554606560), (10, 499145904), (12, 415954920), (15, 332763936), (16, 311966190), (18, 277303280), (20, 249572952), (24, 207977460), (30, 166381968), (32, 155983095), (36, 138651640), (40, 124786476), (45, 110921312), (48, 103988730), (60, 83190984), (71, 70302240), (72, 69325820), (80, 62393238), (90, 55460656), (96, 51994365), (120, 41595492), (142, 35151120), (144, 34662910), (160, 31196619), (180, 27730328), (213, 23434080), (240, 20797746), (284, 17575560), (288, 17331455), (355, 14060448), (360, 13865164), (426, 11717040), (480, 10398873), (568, 8787780), (639, 7811360), (710, 7030224), (720, 6932582), (852, 5858520), (1065, 4686816), (1136, 4393890), (1278, 3905680), (1420, 3515112), (1440, 3466291), (1704, 2929260), (2130, 2343408), (2272, 2196945), (2556, 1952840), (2840, 1757556), (3195, 1562272), (3408, 1464630), (4260, 1171704), (5112, 976420), (5680, 878778), (6390, 781136), (6816, 732315), (8520, 585852), (10224, 488210), (11360, 439389), (12780, 390568), (17040, 292926), (20448, 244105), (25560, 195284), (34080, 146463), (48821, 102240), (51120, 97642)]