725805960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{11699}}^1$

素因数の和:11771

約数の個数: 128

約数和(自身を含む): 2426112000

約数和(自身を除く): 1700306040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2585, 2820, 3102, 4136, 5170, 5640, 6204, 7755, 10340, 11699, 12408, 15510, 20680, 23398, 31020, 35097, 46796, 58495, 62040, 70194, 93592, 116990, 128689, 140388, 175485, 233980, 257378, 280776, 350970, 386067, 467960, 514756, 549853, 643445, 701940, 772134, 1029512, 1099706, 1286890, 1403880, 1544268, 1649559, 1930335, 2199412, 2573780, 2749265, 3088536, 3299118, 3860670, 4398824, 5147560, 5498530, 6048383, 6598236, 7721340, 8247795, 10997060, 12096766, 13196472, 15442680, 16495590, 18145149, 21994120, 24193532, 30241915, 32991180, 36290298, 48387064, 60483830, 65982360, 72580596, 90725745, 120967660, 145161192, 181451490, 241935320, 362902980, 725805960]

約数ペア:

[(1, 725805960), (2, 362902980), (3, 241935320), (4, 181451490), (5, 145161192), (6, 120967660), (8, 90725745), (10, 72580596), (11, 65982360), (12, 60483830), (15, 48387064), (20, 36290298), (22, 32991180), (24, 30241915), (30, 24193532), (33, 21994120), (40, 18145149), (44, 16495590), (47, 15442680), (55, 13196472), (60, 12096766), (66, 10997060), (88, 8247795), (94, 7721340), (110, 6598236), (120, 6048383), (132, 5498530), (141, 5147560), (165, 4398824), (188, 3860670), (220, 3299118), (235, 3088536), (264, 2749265), (282, 2573780), (330, 2199412), (376, 1930335), (440, 1649559), (470, 1544268), (517, 1403880), (564, 1286890), (660, 1099706), (705, 1029512), (940, 772134), (1034, 701940), (1128, 643445), (1320, 549853), (1410, 514756), (1551, 467960), (1880, 386067), (2068, 350970), (2585, 280776), (2820, 257378), (3102, 233980), (4136, 175485), (5170, 140388), (5640, 128689), (6204, 116990), (7755, 93592), (10340, 70194), (11699, 62040), (12408, 58495), (15510, 46796), (20680, 35097), (23398, 31020)]