80607840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2753}}^1$

素因数の和:2832

約数の個数: 96

約数和(自身を含む): 258170976

約数和(自身を除く): 177563136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2753, 2928, 3660, 4880, 5506, 5856, 7320, 8259, 9760, 11012, 13765, 14640, 16518, 22024, 27530, 29280, 33036, 41295, 44048, 55060, 66072, 82590, 88096, 110120, 132144, 165180, 167933, 220240, 264288, 330360, 335866, 440480, 503799, 660720, 671732, 839665, 1007598, 1321440, 1343464, 1679330, 2015196, 2518995, 2686928, 3358660, 4030392, 5037990, 5373856, 6717320, 8060784, 10075980, 13434640, 16121568, 20151960, 26869280, 40303920, 80607840]

約数ペア:

[(1, 80607840), (2, 40303920), (3, 26869280), (4, 20151960), (5, 16121568), (6, 13434640), (8, 10075980), (10, 8060784), (12, 6717320), (15, 5373856), (16, 5037990), (20, 4030392), (24, 3358660), (30, 2686928), (32, 2518995), (40, 2015196), (48, 1679330), (60, 1343464), (61, 1321440), (80, 1007598), (96, 839665), (120, 671732), (122, 660720), (160, 503799), (183, 440480), (240, 335866), (244, 330360), (305, 264288), (366, 220240), (480, 167933), (488, 165180), (610, 132144), (732, 110120), (915, 88096), (976, 82590), (1220, 66072), (1464, 55060), (1830, 44048), (1952, 41295), (2440, 33036), (2753, 29280), (2928, 27530), (3660, 22024), (4880, 16518), (5506, 14640), (5856, 13765), (7320, 11012), (8259, 9760)]