74395440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:564

約数の個数: 240

約数和(自身を含む): 295963200

約数和(自身を除く): 221567760

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, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 509, 522, 560, 580, 609, 630, 696, 720, 812, 840, 870, 1008, 1015, 1018, 1044, 1160, 1218, 1260, 1305, 1392, 1527, 1624, 1680, 1740, 1827, 2030, 2036, 2088, 2320, 2436, 2520, 2545, 2610, 3045, 3054, 3248, 3480, 3563, 3654, 4060, 4072, 4176, 4581, 4872, 5040, 5090, 5220, 6090, 6108, 6960, 7126, 7308, 7635, 8120, 8144, 9135, 9162, 9744, 10180, 10440, 10689, 12180, 12216, 14252, 14616, 14761, 15270, 16240, 17815, 18270, 18324, 20360, 20880, 21378, 22905, 24360, 24432, 28504, 29232, 29522, 30540, 32067, 35630, 36540, 36648, 40720, 42756, 44283, 45810, 48720, 53445, 57008, 59044, 61080, 64134, 71260, 73080, 73296, 73805, 85512, 88566, 91620, 103327, 106890, 118088, 122160, 128268, 132849, 142520, 146160, 147610, 160335, 171024, 177132, 183240, 206654, 213780, 221415, 236176, 256536, 265698, 285040, 295220, 309981, 320670, 354264, 366480, 413308, 427560, 442830, 513072, 516635, 531396, 590440, 619962, 641340, 664245, 708528, 826616, 855120, 885660, 929943, 1033270, 1062792, 1180880, 1239924, 1282680, 1328490, 1549905, 1653232, 1771320, 1859886, 2066540, 2125584, 2479848, 2565360, 2656980, 3099810, 3542640, 3719772, 4133080, 4649715, 4959696, 5313960, 6199620, 7439544, 8266160, 9299430, 10627920, 12399240, 14879088, 18598860, 24798480, 37197720, 74395440]

約数ペア:

[(1, 74395440), (2, 37197720), (3, 24798480), (4, 18598860), (5, 14879088), (6, 12399240), (7, 10627920), (8, 9299430), (9, 8266160), (10, 7439544), (12, 6199620), (14, 5313960), (15, 4959696), (16, 4649715), (18, 4133080), (20, 3719772), (21, 3542640), (24, 3099810), (28, 2656980), (29, 2565360), (30, 2479848), (35, 2125584), (36, 2066540), (40, 1859886), (42, 1771320), (45, 1653232), (48, 1549905), (56, 1328490), (58, 1282680), (60, 1239924), (63, 1180880), (70, 1062792), (72, 1033270), (80, 929943), (84, 885660), (87, 855120), (90, 826616), (105, 708528), (112, 664245), (116, 641340), (120, 619962), (126, 590440), (140, 531396), (144, 516635), (145, 513072), (168, 442830), (174, 427560), (180, 413308), (203, 366480), (210, 354264), (232, 320670), (240, 309981), (252, 295220), (261, 285040), (280, 265698), (290, 256536), (315, 236176), (336, 221415), (348, 213780), (360, 206654), (406, 183240), (420, 177132), (435, 171024), (464, 160335), (504, 147610), (509, 146160), (522, 142520), (560, 132849), (580, 128268), (609, 122160), (630, 118088), (696, 106890), (720, 103327), (812, 91620), (840, 88566), (870, 85512), (1008, 73805), (1015, 73296), (1018, 73080), (1044, 71260), (1160, 64134), (1218, 61080), (1260, 59044), (1305, 57008), (1392, 53445), (1527, 48720), (1624, 45810), (1680, 44283), (1740, 42756), (1827, 40720), (2030, 36648), (2036, 36540), (2088, 35630), (2320, 32067), (2436, 30540), (2520, 29522), (2545, 29232), (2610, 28504), (3045, 24432), (3054, 24360), (3248, 22905), (3480, 21378), (3563, 20880), (3654, 20360), (4060, 18324), (4072, 18270), (4176, 17815), (4581, 16240), (4872, 15270), (5040, 14761), (5090, 14616), (5220, 14252), (6090, 12216), (6108, 12180), (6960, 10689), (7126, 10440), (7308, 10180), (7635, 9744), (8120, 9162), (8144, 9135)]