1799662680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{20743}}^1$

素因数の和:21001

約数の個数: 96

約数和(自身を含む): 5873456160

約数和(自身を除く): 4073793480

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, 180, 241, 360, 482, 723, 964, 1205, 1446, 1928, 2169, 2410, 2892, 3615, 4338, 4820, 5784, 7230, 8676, 9640, 10845, 14460, 17352, 20743, 21690, 28920, 41486, 43380, 62229, 82972, 86760, 103715, 124458, 165944, 186687, 207430, 248916, 311145, 373374, 414860, 497832, 622290, 746748, 829720, 933435, 1244580, 1493496, 1866870, 2489160, 3733740, 4999063, 7467480, 9998126, 14997189, 19996252, 24995315, 29994378, 39992504, 44991567, 49990630, 59988756, 74985945, 89983134, 99981260, 119977512, 149971890, 179966268, 199962520, 224957835, 299943780, 359932536, 449915670, 599887560, 899831340, 1799662680]

約数ペア:

[(1, 1799662680), (2, 899831340), (3, 599887560), (4, 449915670), (5, 359932536), (6, 299943780), (8, 224957835), (9, 199962520), (10, 179966268), (12, 149971890), (15, 119977512), (18, 99981260), (20, 89983134), (24, 74985945), (30, 59988756), (36, 49990630), (40, 44991567), (45, 39992504), (60, 29994378), (72, 24995315), (90, 19996252), (120, 14997189), (180, 9998126), (241, 7467480), (360, 4999063), (482, 3733740), (723, 2489160), (964, 1866870), (1205, 1493496), (1446, 1244580), (1928, 933435), (2169, 829720), (2410, 746748), (2892, 622290), (3615, 497832), (4338, 414860), (4820, 373374), (5784, 311145), (7230, 248916), (8676, 207430), (9640, 186687), (10845, 165944), (14460, 124458), (17352, 103715), (20743, 86760), (21690, 82972), (28920, 62229), (41486, 43380)]