28800360

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{2963}}^1$

素因数の和:2989

約数の個数: 96

約数和(自身を含む): 97100640

約数和(自身を除く): 68300280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 2963, 3240, 4860, 5926, 8889, 9720, 11852, 14815, 17778, 23704, 26667, 29630, 35556, 44445, 53334, 59260, 71112, 80001, 88890, 106668, 118520, 133335, 160002, 177780, 213336, 240003, 266670, 320004, 355560, 400005, 480006, 533340, 640008, 720009, 800010, 960012, 1066680, 1200015, 1440018, 1600020, 1920024, 2400030, 2880036, 3200040, 3600045, 4800060, 5760072, 7200090, 9600120, 14400180, 28800360]

約数ペア:

[(1, 28800360), (2, 14400180), (3, 9600120), (4, 7200090), (5, 5760072), (6, 4800060), (8, 3600045), (9, 3200040), (10, 2880036), (12, 2400030), (15, 1920024), (18, 1600020), (20, 1440018), (24, 1200015), (27, 1066680), (30, 960012), (36, 800010), (40, 720009), (45, 640008), (54, 533340), (60, 480006), (72, 400005), (81, 355560), (90, 320004), (108, 266670), (120, 240003), (135, 213336), (162, 177780), (180, 160002), (216, 133335), (243, 118520), (270, 106668), (324, 88890), (360, 80001), (405, 71112), (486, 59260), (540, 53334), (648, 44445), (810, 35556), (972, 29630), (1080, 26667), (1215, 23704), (1620, 17778), (1944, 14815), (2430, 11852), (2963, 9720), (3240, 8889), (4860, 5926)]