82560660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15121}}^1$

素因数の和:15153

約数の個数: 96

約数和(自身を含む): 284535552

約数和(自身を除く): 201974892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 15121, 30242, 45363, 60484, 75605, 90726, 105847, 151210, 181452, 196573, 211694, 226815, 302420, 317541, 393146, 423388, 453630, 529235, 589719, 635082, 786292, 907260, 982865, 1058470, 1179438, 1270164, 1376011, 1587705, 1965730, 2116940, 2358876, 2752022, 2948595, 3175410, 3931460, 4128033, 5504044, 5897190, 6350820, 6880055, 8256066, 11794380, 13760110, 16512132, 20640165, 27520220, 41280330, 82560660]

約数ペア:

[(1, 82560660), (2, 41280330), (3, 27520220), (4, 20640165), (5, 16512132), (6, 13760110), (7, 11794380), (10, 8256066), (12, 6880055), (13, 6350820), (14, 5897190), (15, 5504044), (20, 4128033), (21, 3931460), (26, 3175410), (28, 2948595), (30, 2752022), (35, 2358876), (39, 2116940), (42, 1965730), (52, 1587705), (60, 1376011), (65, 1270164), (70, 1179438), (78, 1058470), (84, 982865), (91, 907260), (105, 786292), (130, 635082), (140, 589719), (156, 529235), (182, 453630), (195, 423388), (210, 393146), (260, 317541), (273, 302420), (364, 226815), (390, 211694), (420, 196573), (455, 181452), (546, 151210), (780, 105847), (910, 90726), (1092, 75605), (1365, 60484), (1820, 45363), (2730, 30242), (5460, 15121)]