77896080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{4007}}^1$

素因数の和:4035

約数の個数: 120

約数和(自身を含む): 271357632

約数和(自身を除く): 193461552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4007, 4860, 6480, 8014, 9720, 12021, 16028, 19440, 20035, 24042, 32056, 36063, 40070, 48084, 60105, 64112, 72126, 80140, 96168, 108189, 120210, 144252, 160280, 180315, 192336, 216378, 240420, 288504, 320560, 324567, 360630, 432756, 480840, 540945, 577008, 649134, 721260, 865512, 961680, 973701, 1081890, 1298268, 1442520, 1622835, 1731024, 1947402, 2163780, 2596536, 2885040, 3245670, 3894804, 4327560, 4868505, 5193072, 6491340, 7789608, 8655120, 9737010, 12982680, 15579216, 19474020, 25965360, 38948040, 77896080]

約数ペア:

[(1, 77896080), (2, 38948040), (3, 25965360), (4, 19474020), (5, 15579216), (6, 12982680), (8, 9737010), (9, 8655120), (10, 7789608), (12, 6491340), (15, 5193072), (16, 4868505), (18, 4327560), (20, 3894804), (24, 3245670), (27, 2885040), (30, 2596536), (36, 2163780), (40, 1947402), (45, 1731024), (48, 1622835), (54, 1442520), (60, 1298268), (72, 1081890), (80, 973701), (81, 961680), (90, 865512), (108, 721260), (120, 649134), (135, 577008), (144, 540945), (162, 480840), (180, 432756), (216, 360630), (240, 324567), (243, 320560), (270, 288504), (324, 240420), (360, 216378), (405, 192336), (432, 180315), (486, 160280), (540, 144252), (648, 120210), (720, 108189), (810, 96168), (972, 80140), (1080, 72126), (1215, 64112), (1296, 60105), (1620, 48084), (1944, 40070), (2160, 36063), (2430, 32056), (3240, 24042), (3888, 20035), (4007, 19440), (4860, 16028), (6480, 12021), (8014, 9720)]