13008240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 240

約数和(自身を含む): 52228800

約数和(自身を除く): 39220560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 89, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 178, 180, 203, 210, 232, 240, 252, 261, 267, 280, 290, 315, 336, 348, 356, 360, 406, 420, 435, 445, 464, 504, 522, 534, 560, 580, 609, 623, 630, 696, 712, 720, 801, 812, 840, 870, 890, 1008, 1015, 1044, 1068, 1160, 1218, 1246, 1260, 1305, 1335, 1392, 1424, 1602, 1624, 1680, 1740, 1780, 1827, 1869, 2030, 2088, 2136, 2320, 2436, 2492, 2520, 2581, 2610, 2670, 3045, 3115, 3204, 3248, 3480, 3560, 3654, 3738, 4005, 4060, 4176, 4272, 4872, 4984, 5040, 5162, 5220, 5340, 5607, 6090, 6230, 6408, 6960, 7120, 7308, 7476, 7743, 8010, 8120, 9135, 9345, 9744, 9968, 10324, 10440, 10680, 11214, 12180, 12460, 12816, 12905, 14616, 14952, 15486, 16020, 16240, 18067, 18270, 18690, 20648, 20880, 21360, 22428, 23229, 24360, 24920, 25810, 28035, 29232, 29904, 30972, 32040, 36134, 36540, 37380, 38715, 41296, 44856, 46458, 48720, 49840, 51620, 54201, 56070, 61944, 64080, 72268, 73080, 74760, 77430, 89712, 90335, 92916, 103240, 108402, 112140, 116145, 123888, 144536, 146160, 149520, 154860, 162603, 180670, 185832, 206480, 216804, 224280, 232290, 271005, 289072, 309720, 325206, 361340, 371664, 433608, 448560, 464580, 542010, 619440, 650412, 722680, 813015, 867216, 929160, 1084020, 1300824, 1445360, 1626030, 1858320, 2168040, 2601648, 3252060, 4336080, 6504120, 13008240]

約数ペア:

[(1, 13008240), (2, 6504120), (3, 4336080), (4, 3252060), (5, 2601648), (6, 2168040), (7, 1858320), (8, 1626030), (9, 1445360), (10, 1300824), (12, 1084020), (14, 929160), (15, 867216), (16, 813015), (18, 722680), (20, 650412), (21, 619440), (24, 542010), (28, 464580), (29, 448560), (30, 433608), (35, 371664), (36, 361340), (40, 325206), (42, 309720), (45, 289072), (48, 271005), (56, 232290), (58, 224280), (60, 216804), (63, 206480), (70, 185832), (72, 180670), (80, 162603), (84, 154860), (87, 149520), (89, 146160), (90, 144536), (105, 123888), (112, 116145), (116, 112140), (120, 108402), (126, 103240), (140, 92916), (144, 90335), (145, 89712), (168, 77430), (174, 74760), (178, 73080), (180, 72268), (203, 64080), (210, 61944), (232, 56070), (240, 54201), (252, 51620), (261, 49840), (267, 48720), (280, 46458), (290, 44856), (315, 41296), (336, 38715), (348, 37380), (356, 36540), (360, 36134), (406, 32040), (420, 30972), (435, 29904), (445, 29232), (464, 28035), (504, 25810), (522, 24920), (534, 24360), (560, 23229), (580, 22428), (609, 21360), (623, 20880), (630, 20648), (696, 18690), (712, 18270), (720, 18067), (801, 16240), (812, 16020), (840, 15486), (870, 14952), (890, 14616), (1008, 12905), (1015, 12816), (1044, 12460), (1068, 12180), (1160, 11214), (1218, 10680), (1246, 10440), (1260, 10324), (1305, 9968), (1335, 9744), (1392, 9345), (1424, 9135), (1602, 8120), (1624, 8010), (1680, 7743), (1740, 7476), (1780, 7308), (1827, 7120), (1869, 6960), (2030, 6408), (2088, 6230), (2136, 6090), (2320, 5607), (2436, 5340), (2492, 5220), (2520, 5162), (2581, 5040), (2610, 4984), (2670, 4872), (3045, 4272), (3115, 4176), (3204, 4060), (3248, 4005), (3480, 3738), (3560, 3654)]