22574880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 78604344

約数和(自身を除く): 56029464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 257, 288, 305, 360, 366, 480, 488, 514, 549, 610, 720, 732, 771, 915, 976, 1028, 1098, 1220, 1285, 1440, 1464, 1542, 1830, 1952, 2056, 2196, 2313, 2440, 2570, 2745, 2928, 3084, 3660, 3855, 4112, 4392, 4626, 4880, 5140, 5490, 5856, 6168, 7320, 7710, 8224, 8784, 9252, 9760, 10280, 10980, 11565, 12336, 14640, 15420, 15677, 17568, 18504, 20560, 21960, 23130, 24672, 29280, 30840, 31354, 37008, 41120, 43920, 46260, 47031, 61680, 62708, 74016, 78385, 87840, 92520, 94062, 123360, 125416, 141093, 156770, 185040, 188124, 235155, 250832, 282186, 313540, 370080, 376248, 470310, 501664, 564372, 627080, 705465, 752496, 940620, 1128744, 1254160, 1410930, 1504992, 1881240, 2257488, 2508320, 2821860, 3762480, 4514976, 5643720, 7524960, 11287440, 22574880]

約数ペア:

[(1, 22574880), (2, 11287440), (3, 7524960), (4, 5643720), (5, 4514976), (6, 3762480), (8, 2821860), (9, 2508320), (10, 2257488), (12, 1881240), (15, 1504992), (16, 1410930), (18, 1254160), (20, 1128744), (24, 940620), (30, 752496), (32, 705465), (36, 627080), (40, 564372), (45, 501664), (48, 470310), (60, 376248), (61, 370080), (72, 313540), (80, 282186), (90, 250832), (96, 235155), (120, 188124), (122, 185040), (144, 156770), (160, 141093), (180, 125416), (183, 123360), (240, 94062), (244, 92520), (257, 87840), (288, 78385), (305, 74016), (360, 62708), (366, 61680), (480, 47031), (488, 46260), (514, 43920), (549, 41120), (610, 37008), (720, 31354), (732, 30840), (771, 29280), (915, 24672), (976, 23130), (1028, 21960), (1098, 20560), (1220, 18504), (1285, 17568), (1440, 15677), (1464, 15420), (1542, 14640), (1830, 12336), (1952, 11565), (2056, 10980), (2196, 10280), (2313, 9760), (2440, 9252), (2570, 8784), (2745, 8224), (2928, 7710), (3084, 7320), (3660, 6168), (3855, 5856), (4112, 5490), (4392, 5140), (4626, 4880)]