9749661240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{11971}}^1$

素因数の和:12613

約数の個数: 128

約数和(自身を含む): 31962366720

約数和(自身を除く): 22212705480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 617, 660, 1234, 1320, 1851, 2468, 3085, 3702, 4936, 6170, 6787, 7404, 9255, 11971, 12340, 13574, 14808, 18510, 20361, 23942, 24680, 27148, 33935, 35913, 37020, 40722, 47884, 54296, 59855, 67870, 71826, 74040, 81444, 95768, 101805, 119710, 131681, 135740, 143652, 162888, 179565, 203610, 239420, 263362, 271480, 287304, 359130, 395043, 407220, 478840, 526724, 658405, 718260, 790086, 814440, 1053448, 1316810, 1436520, 1580172, 1975215, 2633620, 3160344, 3950430, 5267240, 7386107, 7900860, 14772214, 15801720, 22158321, 29544428, 36930535, 44316642, 59088856, 73861070, 81247177, 88633284, 110791605, 147722140, 162494354, 177266568, 221583210, 243741531, 295444280, 324988708, 406235885, 443166420, 487483062, 649977416, 812471770, 886332840, 974966124, 1218707655, 1624943540, 1949932248, 2437415310, 3249887080, 4874830620, 9749661240]

約数ペア:

[(1, 9749661240), (2, 4874830620), (3, 3249887080), (4, 2437415310), (5, 1949932248), (6, 1624943540), (8, 1218707655), (10, 974966124), (11, 886332840), (12, 812471770), (15, 649977416), (20, 487483062), (22, 443166420), (24, 406235885), (30, 324988708), (33, 295444280), (40, 243741531), (44, 221583210), (55, 177266568), (60, 162494354), (66, 147722140), (88, 110791605), (110, 88633284), (120, 81247177), (132, 73861070), (165, 59088856), (220, 44316642), (264, 36930535), (330, 29544428), (440, 22158321), (617, 15801720), (660, 14772214), (1234, 7900860), (1320, 7386107), (1851, 5267240), (2468, 3950430), (3085, 3160344), (3702, 2633620), (4936, 1975215), (6170, 1580172), (6787, 1436520), (7404, 1316810), (9255, 1053448), (11971, 814440), (12340, 790086), (13574, 718260), (14808, 658405), (18510, 526724), (20361, 478840), (23942, 407220), (24680, 395043), (27148, 359130), (33935, 287304), (35913, 271480), (37020, 263362), (40722, 239420), (47884, 203610), (54296, 179565), (59855, 162888), (67870, 143652), (71826, 135740), (74040, 131681), (81444, 119710), (95768, 101805)]