1286952120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3307}}^1$

素因数の和:3394

約数の個数: 192

約数和(自身を含む): 4458654720

約数和(自身を除く): 3171702600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 60, 69, 72, 90, 92, 94, 115, 120, 138, 141, 180, 184, 188, 207, 230, 235, 276, 282, 345, 360, 376, 414, 423, 460, 470, 552, 564, 690, 705, 828, 846, 920, 940, 1035, 1081, 1128, 1380, 1410, 1656, 1692, 1880, 2070, 2115, 2162, 2760, 2820, 3243, 3307, 3384, 4140, 4230, 4324, 5405, 5640, 6486, 6614, 8280, 8460, 8648, 9729, 9921, 10810, 12972, 13228, 16215, 16535, 16920, 19458, 19842, 21620, 25944, 26456, 29763, 32430, 33070, 38916, 39684, 43240, 48645, 49605, 59526, 64860, 66140, 76061, 77832, 79368, 97290, 99210, 119052, 129720, 132280, 148815, 152122, 155429, 194580, 198420, 228183, 238104, 297630, 304244, 310858, 380305, 389160, 396840, 456366, 466287, 595260, 608488, 621716, 684549, 760610, 777145, 912732, 932574, 1140915, 1190520, 1243432, 1369098, 1398861, 1521220, 1554290, 1825464, 1865148, 2281830, 2331435, 2738196, 2797722, 3042440, 3108580, 3422745, 3574867, 3730296, 4563660, 4662870, 5476392, 5595444, 6217160, 6845490, 6994305, 7149734, 9127320, 9325740, 10724601, 11190888, 13690980, 13988610, 14299468, 17874335, 18651480, 21449202, 27381960, 27977220, 28598936, 32173803, 35748670, 42898404, 53623005, 55954440, 64347606, 71497340, 85796808, 107246010, 128695212, 142994680, 160869015, 214492020, 257390424, 321738030, 428984040, 643476060, 1286952120]

約数ペア:

[(1, 1286952120), (2, 643476060), (3, 428984040), (4, 321738030), (5, 257390424), (6, 214492020), (8, 160869015), (9, 142994680), (10, 128695212), (12, 107246010), (15, 85796808), (18, 71497340), (20, 64347606), (23, 55954440), (24, 53623005), (30, 42898404), (36, 35748670), (40, 32173803), (45, 28598936), (46, 27977220), (47, 27381960), (60, 21449202), (69, 18651480), (72, 17874335), (90, 14299468), (92, 13988610), (94, 13690980), (115, 11190888), (120, 10724601), (138, 9325740), (141, 9127320), (180, 7149734), (184, 6994305), (188, 6845490), (207, 6217160), (230, 5595444), (235, 5476392), (276, 4662870), (282, 4563660), (345, 3730296), (360, 3574867), (376, 3422745), (414, 3108580), (423, 3042440), (460, 2797722), (470, 2738196), (552, 2331435), (564, 2281830), (690, 1865148), (705, 1825464), (828, 1554290), (846, 1521220), (920, 1398861), (940, 1369098), (1035, 1243432), (1081, 1190520), (1128, 1140915), (1380, 932574), (1410, 912732), (1656, 777145), (1692, 760610), (1880, 684549), (2070, 621716), (2115, 608488), (2162, 595260), (2760, 466287), (2820, 456366), (3243, 396840), (3307, 389160), (3384, 380305), (4140, 310858), (4230, 304244), (4324, 297630), (5405, 238104), (5640, 228183), (6486, 198420), (6614, 194580), (8280, 155429), (8460, 152122), (8648, 148815), (9729, 132280), (9921, 129720), (10810, 119052), (12972, 99210), (13228, 97290), (16215, 79368), (16535, 77832), (16920, 76061), (19458, 66140), (19842, 64860), (21620, 59526), (25944, 49605), (26456, 48645), (29763, 43240), (32430, 39684), (33070, 38916)]