1605797280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38453}}^1$

素因数の和:38503

約数の個数: 144

約数和(自身を含む): 5668888680

約数和(自身を除く): 4063091400

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, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 10440, 13920, 20880, 38453, 41760, 76906, 115359, 153812, 192265, 230718, 307624, 346077, 384530, 461436, 576795, 615248, 692154, 769060, 922872, 1115137, 1153590, 1230496, 1384308, 1538120, 1730385, 1845744, 2230274, 2307180, 2768616, 3076240, 3345411, 3460770, 3691488, 4460548, 4614360, 5537232, 5575685, 6152480, 6690822, 6921540, 8921096, 9228720, 10036233, 11074464, 11151370, 13381644, 13843080, 16727055, 17842192, 18457440, 20072466, 22302740, 26763288, 27686160, 33454110, 35684384, 40144932, 44605480, 50181165, 53526576, 55372320, 66908220, 80289864, 89210960, 100362330, 107053152, 133816440, 160579728, 178421920, 200724660, 267632880, 321159456, 401449320, 535265760, 802898640, 1605797280]

約数ペア:

[(1, 1605797280), (2, 802898640), (3, 535265760), (4, 401449320), (5, 321159456), (6, 267632880), (8, 200724660), (9, 178421920), (10, 160579728), (12, 133816440), (15, 107053152), (16, 100362330), (18, 89210960), (20, 80289864), (24, 66908220), (29, 55372320), (30, 53526576), (32, 50181165), (36, 44605480), (40, 40144932), (45, 35684384), (48, 33454110), (58, 27686160), (60, 26763288), (72, 22302740), (80, 20072466), (87, 18457440), (90, 17842192), (96, 16727055), (116, 13843080), (120, 13381644), (144, 11151370), (145, 11074464), (160, 10036233), (174, 9228720), (180, 8921096), (232, 6921540), (240, 6690822), (261, 6152480), (288, 5575685), (290, 5537232), (348, 4614360), (360, 4460548), (435, 3691488), (464, 3460770), (480, 3345411), (522, 3076240), (580, 2768616), (696, 2307180), (720, 2230274), (870, 1845744), (928, 1730385), (1044, 1538120), (1160, 1384308), (1305, 1230496), (1392, 1153590), (1440, 1115137), (1740, 922872), (2088, 769060), (2320, 692154), (2610, 615248), (2784, 576795), (3480, 461436), (4176, 384530), (4640, 346077), (5220, 307624), (6960, 230718), (8352, 192265), (10440, 153812), (13920, 115359), (20880, 76906), (38453, 41760)]