1690122560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1021}}^1$

素因数の和:1784

約数の個数: 112

約数和(自身を含む): 4610282880

約数和(自身を除く): 2920160320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 739, 1021, 1120, 1478, 2042, 2240, 2956, 3695, 4084, 5105, 5173, 5912, 7147, 7390, 8168, 10210, 10346, 11824, 14294, 14780, 16336, 20420, 20692, 23648, 25865, 28588, 29560, 32672, 35735, 40840, 41384, 47296, 51730, 57176, 59120, 65344, 71470, 81680, 82768, 103460, 114352, 118240, 142940, 163360, 165536, 206920, 228704, 236480, 285880, 326720, 331072, 413840, 457408, 571760, 754519, 827680, 1143520, 1509038, 1655360, 2287040, 3018076, 3772595, 5281633, 6036152, 7545190, 10563266, 12072304, 15090380, 21126532, 24144608, 26408165, 30180760, 42253064, 48289216, 52816330, 60361520, 84506128, 105632660, 120723040, 169012256, 211265320, 241446080, 338024512, 422530640, 845061280, 1690122560]

約数ペア:

[(1, 1690122560), (2, 845061280), (4, 422530640), (5, 338024512), (7, 241446080), (8, 211265320), (10, 169012256), (14, 120723040), (16, 105632660), (20, 84506128), (28, 60361520), (32, 52816330), (35, 48289216), (40, 42253064), (56, 30180760), (64, 26408165), (70, 24144608), (80, 21126532), (112, 15090380), (140, 12072304), (160, 10563266), (224, 7545190), (280, 6036152), (320, 5281633), (448, 3772595), (560, 3018076), (739, 2287040), (1021, 1655360), (1120, 1509038), (1478, 1143520), (2042, 827680), (2240, 754519), (2956, 571760), (3695, 457408), (4084, 413840), (5105, 331072), (5173, 326720), (5912, 285880), (7147, 236480), (7390, 228704), (8168, 206920), (10210, 165536), (10346, 163360), (11824, 142940), (14294, 118240), (14780, 114352), (16336, 103460), (20420, 82768), (20692, 81680), (23648, 71470), (25865, 65344), (28588, 59120), (29560, 57176), (32672, 51730), (35735, 47296), (40840, 41384)]