72616680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4691}}^1$

素因数の和:4751

約数の個数: 96

約数和(自身を含む): 241544160

約数和(自身を除く): 168927480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 4691, 5160, 7740, 9382, 14073, 15480, 18764, 23455, 28146, 37528, 42219, 46910, 56292, 70365, 84438, 93820, 112584, 140730, 168876, 187640, 201713, 211095, 281460, 337752, 403426, 422190, 562920, 605139, 806852, 844380, 1008565, 1210278, 1613704, 1688760, 1815417, 2017130, 2420556, 3025695, 3630834, 4034260, 4841112, 6051390, 7261668, 8068520, 9077085, 12102780, 14523336, 18154170, 24205560, 36308340, 72616680]

約数ペア:

[(1, 72616680), (2, 36308340), (3, 24205560), (4, 18154170), (5, 14523336), (6, 12102780), (8, 9077085), (9, 8068520), (10, 7261668), (12, 6051390), (15, 4841112), (18, 4034260), (20, 3630834), (24, 3025695), (30, 2420556), (36, 2017130), (40, 1815417), (43, 1688760), (45, 1613704), (60, 1210278), (72, 1008565), (86, 844380), (90, 806852), (120, 605139), (129, 562920), (172, 422190), (180, 403426), (215, 337752), (258, 281460), (344, 211095), (360, 201713), (387, 187640), (430, 168876), (516, 140730), (645, 112584), (774, 93820), (860, 84438), (1032, 70365), (1290, 56292), (1548, 46910), (1720, 42219), (1935, 37528), (2580, 28146), (3096, 23455), (3870, 18764), (4691, 15480), (5160, 14073), (7740, 9382)]