4050720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 14447160

約数和(自身を除く): 10396440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 97, 116, 120, 144, 145, 160, 174, 180, 194, 232, 240, 261, 288, 290, 291, 348, 360, 388, 435, 464, 480, 485, 522, 580, 582, 696, 720, 776, 870, 873, 928, 970, 1044, 1160, 1164, 1305, 1392, 1440, 1455, 1552, 1740, 1746, 1940, 2088, 2320, 2328, 2610, 2784, 2813, 2910, 3104, 3480, 3492, 3880, 4176, 4365, 4640, 4656, 5220, 5626, 5820, 6960, 6984, 7760, 8352, 8439, 8730, 9312, 10440, 11252, 11640, 13920, 13968, 14065, 15520, 16878, 17460, 20880, 22504, 23280, 25317, 27936, 28130, 33756, 34920, 41760, 42195, 45008, 46560, 50634, 56260, 67512, 69840, 84390, 90016, 101268, 112520, 126585, 135024, 139680, 168780, 202536, 225040, 253170, 270048, 337560, 405072, 450080, 506340, 675120, 810144, 1012680, 1350240, 2025360, 4050720]

約数ペア:

[(1, 4050720), (2, 2025360), (3, 1350240), (4, 1012680), (5, 810144), (6, 675120), (8, 506340), (9, 450080), (10, 405072), (12, 337560), (15, 270048), (16, 253170), (18, 225040), (20, 202536), (24, 168780), (29, 139680), (30, 135024), (32, 126585), (36, 112520), (40, 101268), (45, 90016), (48, 84390), (58, 69840), (60, 67512), (72, 56260), (80, 50634), (87, 46560), (90, 45008), (96, 42195), (97, 41760), (116, 34920), (120, 33756), (144, 28130), (145, 27936), (160, 25317), (174, 23280), (180, 22504), (194, 20880), (232, 17460), (240, 16878), (261, 15520), (288, 14065), (290, 13968), (291, 13920), (348, 11640), (360, 11252), (388, 10440), (435, 9312), (464, 8730), (480, 8439), (485, 8352), (522, 7760), (580, 6984), (582, 6960), (696, 5820), (720, 5626), (776, 5220), (870, 4656), (873, 4640), (928, 4365), (970, 4176), (1044, 3880), (1160, 3492), (1164, 3480), (1305, 3104), (1392, 2910), (1440, 2813), (1455, 2784), (1552, 2610), (1740, 2328), (1746, 2320), (1940, 2088)]