997560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 3453840

約数和(自身を除く): 2456280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 163, 170, 180, 204, 255, 306, 326, 340, 360, 408, 489, 510, 612, 652, 680, 765, 815, 978, 1020, 1224, 1304, 1467, 1530, 1630, 1956, 2040, 2445, 2771, 2934, 3060, 3260, 3912, 4890, 5542, 5868, 6120, 6520, 7335, 8313, 9780, 11084, 11736, 13855, 14670, 16626, 19560, 22168, 24939, 27710, 29340, 33252, 41565, 49878, 55420, 58680, 66504, 83130, 99756, 110840, 124695, 166260, 199512, 249390, 332520, 498780, 997560]

約数ペア:

[(1, 997560), (2, 498780), (3, 332520), (4, 249390), (5, 199512), (6, 166260), (8, 124695), (9, 110840), (10, 99756), (12, 83130), (15, 66504), (17, 58680), (18, 55420), (20, 49878), (24, 41565), (30, 33252), (34, 29340), (36, 27710), (40, 24939), (45, 22168), (51, 19560), (60, 16626), (68, 14670), (72, 13855), (85, 11736), (90, 11084), (102, 9780), (120, 8313), (136, 7335), (153, 6520), (163, 6120), (170, 5868), (180, 5542), (204, 4890), (255, 3912), (306, 3260), (326, 3060), (340, 2934), (360, 2771), (408, 2445), (489, 2040), (510, 1956), (612, 1630), (652, 1530), (680, 1467), (765, 1304), (815, 1224), (978, 1020)]