15741567240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2503}}^1\times {\mathrm{7487}}^1$

素因数の和:10011

約数の個数: 128

約数和(自身を含む): 53999861760

約数和(自身を除く): 38258294520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2503, 5006, 7487, 7509, 10012, 12515, 14974, 15018, 17521, 20024, 22461, 25030, 29948, 30036, 35042, 37435, 37545, 44922, 50060, 52409, 52563, 59896, 60072, 70084, 74870, 75090, 87605, 89844, 100120, 104818, 105126, 112305, 140168, 149740, 150180, 157227, 175210, 179688, 209636, 210252, 224610, 262045, 262815, 299480, 300360, 314454, 350420, 419272, 420504, 449220, 524090, 525630, 628908, 700840, 786135, 898440, 1048180, 1051260, 1257816, 1572270, 2096360, 2102520, 3144540, 6289080, 18739961, 37479922, 56219883, 74959844, 93699805, 112439766, 131179727, 149919688, 187399610, 224879532, 262359454, 281099415, 374799220, 393539181, 449759064, 524718908, 562198830, 655898635, 749598440, 787078362, 1049437816, 1124397660, 1311797270, 1574156724, 1967695905, 2248795320, 2623594540, 3148313448, 3935391810, 5247189080, 7870783620, 15741567240]

約数ペア:

[(1, 15741567240), (2, 7870783620), (3, 5247189080), (4, 3935391810), (5, 3148313448), (6, 2623594540), (7, 2248795320), (8, 1967695905), (10, 1574156724), (12, 1311797270), (14, 1124397660), (15, 1049437816), (20, 787078362), (21, 749598440), (24, 655898635), (28, 562198830), (30, 524718908), (35, 449759064), (40, 393539181), (42, 374799220), (56, 281099415), (60, 262359454), (70, 224879532), (84, 187399610), (105, 149919688), (120, 131179727), (140, 112439766), (168, 93699805), (210, 74959844), (280, 56219883), (420, 37479922), (840, 18739961), (2503, 6289080), (5006, 3144540), (7487, 2102520), (7509, 2096360), (10012, 1572270), (12515, 1257816), (14974, 1051260), (15018, 1048180), (17521, 898440), (20024, 786135), (22461, 700840), (25030, 628908), (29948, 525630), (30036, 524090), (35042, 449220), (37435, 420504), (37545, 419272), (44922, 350420), (50060, 314454), (52409, 300360), (52563, 299480), (59896, 262815), (60072, 262045), (70084, 224610), (74870, 210252), (75090, 209636), (87605, 179688), (89844, 175210), (100120, 157227), (104818, 150180), (105126, 149740), (112305, 140168)]