2568789720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{48541}}^1$

素因数の和:48575

約数の個数: 192

約数和(自身を含む): 9960818400

約数和(自身を除く): 7392028680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 26460, 48541, 52920, 97082, 145623, 194164, 242705, 291246, 339787, 388328, 436869, 485410, 582492, 679574, 728115, 873738, 970820, 1019361, 1164984, 1310607, 1359148, 1456230, 1698935, 1747476, 1941640, 2038722, 2184345, 2378509, 2621214, 2718296, 2912460, 3058083, 3397870, 3494952, 4077444, 4368690, 4757018, 5096805, 5242428, 5824920, 6116166, 6553035, 6795740, 7135527, 8154888, 8737380, 9174249, 9514036, 10193610, 10484856, 11892545, 12232332, 13106070, 13591480, 14271054, 15290415, 17474760, 18348498, 19028072, 20387220, 21406581, 23785090, 24464664, 26212140, 28542108, 30580830, 35677635, 36696996, 40774440, 42813162, 45871245, 47570180, 52424280, 57084216, 61161660, 64219743, 71355270, 73393992, 85626324, 91742490, 95140360, 107032905, 122323320, 128439486, 142710540, 171252648, 183484980, 214065810, 256878972, 285421080, 321098715, 366969960, 428131620, 513757944, 642197430, 856263240, 1284394860, 2568789720]

約数ペア:

[(1, 2568789720), (2, 1284394860), (3, 856263240), (4, 642197430), (5, 513757944), (6, 428131620), (7, 366969960), (8, 321098715), (9, 285421080), (10, 256878972), (12, 214065810), (14, 183484980), (15, 171252648), (18, 142710540), (20, 128439486), (21, 122323320), (24, 107032905), (27, 95140360), (28, 91742490), (30, 85626324), (35, 73393992), (36, 71355270), (40, 64219743), (42, 61161660), (45, 57084216), (49, 52424280), (54, 47570180), (56, 45871245), (60, 42813162), (63, 40774440), (70, 36696996), (72, 35677635), (84, 30580830), (90, 28542108), (98, 26212140), (105, 24464664), (108, 23785090), (120, 21406581), (126, 20387220), (135, 19028072), (140, 18348498), (147, 17474760), (168, 15290415), (180, 14271054), (189, 13591480), (196, 13106070), (210, 12232332), (216, 11892545), (245, 10484856), (252, 10193610), (270, 9514036), (280, 9174249), (294, 8737380), (315, 8154888), (360, 7135527), (378, 6795740), (392, 6553035), (420, 6116166), (441, 5824920), (490, 5242428), (504, 5096805), (540, 4757018), (588, 4368690), (630, 4077444), (735, 3494952), (756, 3397870), (840, 3058083), (882, 2912460), (945, 2718296), (980, 2621214), (1080, 2378509), (1176, 2184345), (1260, 2038722), (1323, 1941640), (1470, 1747476), (1512, 1698935), (1764, 1456230), (1890, 1359148), (1960, 1310607), (2205, 1164984), (2520, 1019361), (2646, 970820), (2940, 873738), (3528, 728115), (3780, 679574), (4410, 582492), (5292, 485410), (5880, 436869), (6615, 388328), (7560, 339787), (8820, 291246), (10584, 242705), (13230, 194164), (17640, 145623), (26460, 97082), (48541, 52920)]