1988352360

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{204563}}^1$

素因数の和:204589

約数の個数: 96

約数和(自身を含む): 6701516640

約数和(自身を除く): 4713164280

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, 3240, 4860, 9720, 204563, 409126, 613689, 818252, 1022815, 1227378, 1636504, 1841067, 2045630, 2454756, 3068445, 3682134, 4091260, 4909512, 5523201, 6136890, 7364268, 8182520, 9205335, 11046402, 12273780, 14728536, 16569603, 18410670, 22092804, 24547560, 27616005, 33139206, 36821340, 44185608, 49708809, 55232010, 66278412, 73642680, 82848015, 99417618, 110464020, 132556824, 165696030, 198835236, 220928040, 248544045, 331392060, 397670472, 497088090, 662784120, 994176180, 1988352360]

約数ペア:

[(1, 1988352360), (2, 994176180), (3, 662784120), (4, 497088090), (5, 397670472), (6, 331392060), (8, 248544045), (9, 220928040), (10, 198835236), (12, 165696030), (15, 132556824), (18, 110464020), (20, 99417618), (24, 82848015), (27, 73642680), (30, 66278412), (36, 55232010), (40, 49708809), (45, 44185608), (54, 36821340), (60, 33139206), (72, 27616005), (81, 24547560), (90, 22092804), (108, 18410670), (120, 16569603), (135, 14728536), (162, 12273780), (180, 11046402), (216, 9205335), (243, 8182520), (270, 7364268), (324, 6136890), (360, 5523201), (405, 4909512), (486, 4091260), (540, 3682134), (648, 3068445), (810, 2454756), (972, 2045630), (1080, 1841067), (1215, 1636504), (1620, 1227378), (1944, 1022815), (2430, 818252), (3240, 613689), (4860, 409126), (9720, 204563)]