1520454780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3671}}^1$

素因数の和:3761

約数の個数: 192

約数和(自身を含む): 5181926400

約数和(自身を除く): 3661471620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 59, 60, 65, 78, 90, 108, 117, 118, 130, 135, 156, 177, 180, 195, 234, 236, 260, 270, 295, 351, 354, 390, 468, 531, 540, 585, 590, 702, 708, 767, 780, 885, 1062, 1170, 1180, 1404, 1534, 1593, 1755, 1770, 2124, 2301, 2340, 2655, 3068, 3186, 3510, 3540, 3671, 3835, 4602, 5310, 6372, 6903, 7020, 7342, 7670, 7965, 9204, 10620, 11013, 11505, 13806, 14684, 15340, 15930, 18355, 20709, 22026, 23010, 27612, 31860, 33039, 34515, 36710, 41418, 44052, 46020, 47723, 55065, 66078, 69030, 73420, 82836, 95446, 99117, 103545, 110130, 132156, 138060, 143169, 165195, 190892, 198234, 207090, 216589, 220260, 238615, 286338, 330390, 396468, 414180, 429507, 433178, 477230, 495585, 572676, 649767, 660780, 715845, 859014, 866356, 954460, 991170, 1082945, 1288521, 1299534, 1431690, 1718028, 1949301, 1982340, 2147535, 2165890, 2577042, 2599068, 2815657, 2863380, 3248835, 3898602, 4295070, 4331780, 5154084, 5631314, 5847903, 6442605, 6497670, 7797204, 8446971, 8590140, 9746505, 11262628, 11695806, 12885210, 12995340, 14078285, 16893942, 19493010, 23391612, 25340913, 25770420, 28156570, 29239515, 33787884, 38986020, 42234855, 50681826, 56313140, 58479030, 76022739, 84469710, 101363652, 116958060, 126704565, 152045478, 168939420, 253409130, 304090956, 380113695, 506818260, 760227390, 1520454780]

約数ペア:

[(1, 1520454780), (2, 760227390), (3, 506818260), (4, 380113695), (5, 304090956), (6, 253409130), (9, 168939420), (10, 152045478), (12, 126704565), (13, 116958060), (15, 101363652), (18, 84469710), (20, 76022739), (26, 58479030), (27, 56313140), (30, 50681826), (36, 42234855), (39, 38986020), (45, 33787884), (52, 29239515), (54, 28156570), (59, 25770420), (60, 25340913), (65, 23391612), (78, 19493010), (90, 16893942), (108, 14078285), (117, 12995340), (118, 12885210), (130, 11695806), (135, 11262628), (156, 9746505), (177, 8590140), (180, 8446971), (195, 7797204), (234, 6497670), (236, 6442605), (260, 5847903), (270, 5631314), (295, 5154084), (351, 4331780), (354, 4295070), (390, 3898602), (468, 3248835), (531, 2863380), (540, 2815657), (585, 2599068), (590, 2577042), (702, 2165890), (708, 2147535), (767, 1982340), (780, 1949301), (885, 1718028), (1062, 1431690), (1170, 1299534), (1180, 1288521), (1404, 1082945), (1534, 991170), (1593, 954460), (1755, 866356), (1770, 859014), (2124, 715845), (2301, 660780), (2340, 649767), (2655, 572676), (3068, 495585), (3186, 477230), (3510, 433178), (3540, 429507), (3671, 414180), (3835, 396468), (4602, 330390), (5310, 286338), (6372, 238615), (6903, 220260), (7020, 216589), (7342, 207090), (7670, 198234), (7965, 190892), (9204, 165195), (10620, 143169), (11013, 138060), (11505, 132156), (13806, 110130), (14684, 103545), (15340, 99117), (15930, 95446), (18355, 82836), (20709, 73420), (22026, 69030), (23010, 66078), (27612, 55065), (31860, 47723), (33039, 46020), (34515, 44052), (36710, 41418)]