1215673560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{20717}}^1$

素因数の和:20897

約数の個数: 96

約数和(自身を含む): 3975369840

約数和(自身を除く): 2759696280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 978, 1304, 1467, 1630, 1956, 2445, 2934, 3260, 3912, 4890, 5868, 6520, 7335, 9780, 11736, 14670, 19560, 20717, 29340, 41434, 58680, 62151, 82868, 103585, 124302, 165736, 186453, 207170, 248604, 310755, 372906, 414340, 497208, 621510, 745812, 828680, 932265, 1243020, 1491624, 1864530, 2486040, 3376871, 3729060, 6753742, 7458120, 10130613, 13507484, 16884355, 20261226, 27014968, 30391839, 33768710, 40522452, 50653065, 60783678, 67537420, 81044904, 101306130, 121567356, 135074840, 151959195, 202612260, 243134712, 303918390, 405224520, 607836780, 1215673560]

約数ペア:

[(1, 1215673560), (2, 607836780), (3, 405224520), (4, 303918390), (5, 243134712), (6, 202612260), (8, 151959195), (9, 135074840), (10, 121567356), (12, 101306130), (15, 81044904), (18, 67537420), (20, 60783678), (24, 50653065), (30, 40522452), (36, 33768710), (40, 30391839), (45, 27014968), (60, 20261226), (72, 16884355), (90, 13507484), (120, 10130613), (163, 7458120), (180, 6753742), (326, 3729060), (360, 3376871), (489, 2486040), (652, 1864530), (815, 1491624), (978, 1243020), (1304, 932265), (1467, 828680), (1630, 745812), (1956, 621510), (2445, 497208), (2934, 414340), (3260, 372906), (3912, 310755), (4890, 248604), (5868, 207170), (6520, 186453), (7335, 165736), (9780, 124302), (11736, 103585), (14670, 82868), (19560, 62151), (20717, 58680), (29340, 41434)]