23459940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 83411328

約数和(自身を除く): 59951388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 433, 516, 602, 630, 645, 774, 860, 866, 903, 1204, 1260, 1290, 1299, 1505, 1548, 1732, 1806, 1935, 2165, 2580, 2598, 2709, 3010, 3031, 3612, 3870, 3897, 4330, 4515, 5196, 5418, 6020, 6062, 6495, 7740, 7794, 8660, 9030, 9093, 10836, 12124, 12990, 13545, 15155, 15588, 18060, 18186, 18619, 19485, 25980, 27090, 27279, 30310, 36372, 37238, 38970, 45465, 54180, 54558, 55857, 60620, 74476, 77940, 90930, 93095, 109116, 111714, 130333, 136395, 167571, 181860, 186190, 223428, 260666, 272790, 279285, 335142, 372380, 390999, 521332, 545580, 558570, 651665, 670284, 781998, 837855, 1117140, 1172997, 1303330, 1563996, 1675710, 1954995, 2345994, 2606660, 3351420, 3909990, 4691988, 5864985, 7819980, 11729970, 23459940]

約数ペア:

[(1, 23459940), (2, 11729970), (3, 7819980), (4, 5864985), (5, 4691988), (6, 3909990), (7, 3351420), (9, 2606660), (10, 2345994), (12, 1954995), (14, 1675710), (15, 1563996), (18, 1303330), (20, 1172997), (21, 1117140), (28, 837855), (30, 781998), (35, 670284), (36, 651665), (42, 558570), (43, 545580), (45, 521332), (60, 390999), (63, 372380), (70, 335142), (84, 279285), (86, 272790), (90, 260666), (105, 223428), (126, 186190), (129, 181860), (140, 167571), (172, 136395), (180, 130333), (210, 111714), (215, 109116), (252, 93095), (258, 90930), (301, 77940), (315, 74476), (387, 60620), (420, 55857), (430, 54558), (433, 54180), (516, 45465), (602, 38970), (630, 37238), (645, 36372), (774, 30310), (860, 27279), (866, 27090), (903, 25980), (1204, 19485), (1260, 18619), (1290, 18186), (1299, 18060), (1505, 15588), (1548, 15155), (1732, 13545), (1806, 12990), (1935, 12124), (2165, 10836), (2580, 9093), (2598, 9030), (2709, 8660), (3010, 7794), (3031, 7740), (3612, 6495), (3870, 6062), (3897, 6020), (4330, 5418), (4515, 5196)]