23683140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 80262000

約数和(自身を除く): 56578860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 349, 377, 390, 435, 468, 522, 580, 585, 698, 754, 780, 870, 1044, 1047, 1131, 1170, 1305, 1396, 1508, 1740, 1745, 1885, 2094, 2262, 2340, 2610, 3141, 3393, 3490, 3770, 4188, 4524, 4537, 5220, 5235, 5655, 6282, 6786, 6980, 7540, 9074, 10121, 10470, 11310, 12564, 13572, 13611, 15705, 16965, 18148, 20242, 20940, 22620, 22685, 27222, 30363, 31410, 33930, 40484, 40833, 45370, 50605, 54444, 60726, 62820, 67860, 68055, 81666, 90740, 91089, 101210, 121452, 131573, 136110, 151815, 163332, 182178, 202420, 204165, 263146, 272220, 303630, 364356, 394719, 408330, 455445, 526292, 607260, 657865, 789438, 816660, 910890, 1184157, 1315730, 1578876, 1821780, 1973595, 2368314, 2631460, 3947190, 4736628, 5920785, 7894380, 11841570, 23683140]

約数ペア:

[(1, 23683140), (2, 11841570), (3, 7894380), (4, 5920785), (5, 4736628), (6, 3947190), (9, 2631460), (10, 2368314), (12, 1973595), (13, 1821780), (15, 1578876), (18, 1315730), (20, 1184157), (26, 910890), (29, 816660), (30, 789438), (36, 657865), (39, 607260), (45, 526292), (52, 455445), (58, 408330), (60, 394719), (65, 364356), (78, 303630), (87, 272220), (90, 263146), (116, 204165), (117, 202420), (130, 182178), (145, 163332), (156, 151815), (174, 136110), (180, 131573), (195, 121452), (234, 101210), (260, 91089), (261, 90740), (290, 81666), (348, 68055), (349, 67860), (377, 62820), (390, 60726), (435, 54444), (468, 50605), (522, 45370), (580, 40833), (585, 40484), (698, 33930), (754, 31410), (780, 30363), (870, 27222), (1044, 22685), (1047, 22620), (1131, 20940), (1170, 20242), (1305, 18148), (1396, 16965), (1508, 15705), (1740, 13611), (1745, 13572), (1885, 12564), (2094, 11310), (2262, 10470), (2340, 10121), (2610, 9074), (3141, 7540), (3393, 6980), (3490, 6786), (3770, 6282), (4188, 5655), (4524, 5235), (4537, 5220)]