1641491040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{488539}}^1$

素因数の和:488564

約数の個数: 96

約数和(自身を含む): 5909379840

約数和(自身を除く): 4267888800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 488539, 977078, 1465617, 1954156, 2442695, 2931234, 3419773, 3908312, 4885390, 5862468, 6839546, 7328085, 7816624, 9770780, 10259319, 11724936, 13679092, 14656170, 15633248, 17098865, 19541560, 20518638, 23449872, 27358184, 29312340, 34197730, 39083120, 41037276, 46899744, 51296595, 54716368, 58624680, 68395460, 78166240, 82074552, 102593190, 109432736, 117249360, 136790920, 164149104, 205186380, 234498720, 273581840, 328298208, 410372760, 547163680, 820745520, 1641491040]

約数ペア:

[(1, 1641491040), (2, 820745520), (3, 547163680), (4, 410372760), (5, 328298208), (6, 273581840), (7, 234498720), (8, 205186380), (10, 164149104), (12, 136790920), (14, 117249360), (15, 109432736), (16, 102593190), (20, 82074552), (21, 78166240), (24, 68395460), (28, 58624680), (30, 54716368), (32, 51296595), (35, 46899744), (40, 41037276), (42, 39083120), (48, 34197730), (56, 29312340), (60, 27358184), (70, 23449872), (80, 20518638), (84, 19541560), (96, 17098865), (105, 15633248), (112, 14656170), (120, 13679092), (140, 11724936), (160, 10259319), (168, 9770780), (210, 7816624), (224, 7328085), (240, 6839546), (280, 5862468), (336, 4885390), (420, 3908312), (480, 3419773), (560, 2931234), (672, 2442695), (840, 1954156), (1120, 1465617), (1680, 977078), (3360, 488539)]