77618520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{10267}}^1$

素因数の和:10294

約数の個数: 128

約数和(自身を含む): 295718400

約数和(自身を除く): 218099880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 10267, 20534, 30801, 41068, 51335, 61602, 71869, 82136, 92403, 102670, 123204, 143738, 154005, 184806, 205340, 215607, 246408, 277209, 287476, 308010, 359345, 369612, 410680, 431214, 462015, 554418, 574952, 616020, 646821, 718690, 739224, 862428, 924030, 1078035, 1108836, 1232040, 1293642, 1386045, 1437380, 1724856, 1848060, 1940463, 2156070, 2217672, 2587284, 2772090, 2874760, 3234105, 3696120, 3880926, 4312140, 5174568, 5544180, 6468210, 7761852, 8624280, 9702315, 11088360, 12936420, 15523704, 19404630, 25872840, 38809260, 77618520]

約数ペア:

[(1, 77618520), (2, 38809260), (3, 25872840), (4, 19404630), (5, 15523704), (6, 12936420), (7, 11088360), (8, 9702315), (9, 8624280), (10, 7761852), (12, 6468210), (14, 5544180), (15, 5174568), (18, 4312140), (20, 3880926), (21, 3696120), (24, 3234105), (27, 2874760), (28, 2772090), (30, 2587284), (35, 2217672), (36, 2156070), (40, 1940463), (42, 1848060), (45, 1724856), (54, 1437380), (56, 1386045), (60, 1293642), (63, 1232040), (70, 1108836), (72, 1078035), (84, 924030), (90, 862428), (105, 739224), (108, 718690), (120, 646821), (126, 616020), (135, 574952), (140, 554418), (168, 462015), (180, 431214), (189, 410680), (210, 369612), (216, 359345), (252, 308010), (270, 287476), (280, 277209), (315, 246408), (360, 215607), (378, 205340), (420, 184806), (504, 154005), (540, 143738), (630, 123204), (756, 102670), (840, 92403), (945, 82136), (1080, 71869), (1260, 61602), (1512, 51335), (1890, 41068), (2520, 30801), (3780, 20534), (7560, 10267)]