1600730280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{72893}}^1$

素因数の和:72971

約数の個数: 96

約数和(自身を含む): 5287730760

約数和(自身を除く): 3687000480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 72893, 145786, 218679, 291572, 364465, 437358, 583144, 656037, 728930, 874716, 1093395, 1312074, 1457860, 1749432, 2186790, 2624148, 2915720, 3280185, 4373580, 4446473, 5248296, 6560370, 8747160, 8892946, 13120740, 13339419, 17785892, 22232365, 26241480, 26678838, 35571784, 40018257, 44464730, 53357676, 66697095, 80036514, 88929460, 106715352, 133394190, 160073028, 177858920, 200091285, 266788380, 320146056, 400182570, 533576760, 800365140, 1600730280]

約数ペア:

[(1, 1600730280), (2, 800365140), (3, 533576760), (4, 400182570), (5, 320146056), (6, 266788380), (8, 200091285), (9, 177858920), (10, 160073028), (12, 133394190), (15, 106715352), (18, 88929460), (20, 80036514), (24, 66697095), (30, 53357676), (36, 44464730), (40, 40018257), (45, 35571784), (60, 26678838), (61, 26241480), (72, 22232365), (90, 17785892), (120, 13339419), (122, 13120740), (180, 8892946), (183, 8747160), (244, 6560370), (305, 5248296), (360, 4446473), (366, 4373580), (488, 3280185), (549, 2915720), (610, 2624148), (732, 2186790), (915, 1749432), (1098, 1457860), (1220, 1312074), (1464, 1093395), (1830, 874716), (2196, 728930), (2440, 656037), (2745, 583144), (3660, 437358), (4392, 364465), (5490, 291572), (7320, 218679), (10980, 145786), (21960, 72893)]