1180386720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19993}}^1$

素因数の和:20055

約数の個数: 144

約数和(自身を含む): 4126521672

約数和(自身を除く): 2946134952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 7380, 9840, 11808, 14760, 19680, 19993, 29520, 39986, 59040, 59979, 79972, 99965, 119958, 159944, 179937, 199930, 239916, 299895, 319888, 359874, 399860, 479832, 599790, 639776, 719748, 799720, 819713, 899685, 959664, 1199580, 1439496, 1599440, 1639426, 1799370, 1919328, 2399160, 2459139, 2878992, 3198880, 3278852, 3598740, 4098565, 4798320, 4918278, 5757984, 6557704, 7197480, 7377417, 8197130, 9596640, 9836556, 12295695, 13115408, 14394960, 14754834, 16394260, 19673112, 24591390, 26230816, 28789920, 29509668, 32788520, 36887085, 39346224, 49182780, 59019336, 65577040, 73774170, 78692448, 98365560, 118038672, 131154080, 147548340, 196731120, 236077344, 295096680, 393462240, 590193360, 1180386720]

約数ペア:

[(1, 1180386720), (2, 590193360), (3, 393462240), (4, 295096680), (5, 236077344), (6, 196731120), (8, 147548340), (9, 131154080), (10, 118038672), (12, 98365560), (15, 78692448), (16, 73774170), (18, 65577040), (20, 59019336), (24, 49182780), (30, 39346224), (32, 36887085), (36, 32788520), (40, 29509668), (41, 28789920), (45, 26230816), (48, 24591390), (60, 19673112), (72, 16394260), (80, 14754834), (82, 14394960), (90, 13115408), (96, 12295695), (120, 9836556), (123, 9596640), (144, 8197130), (160, 7377417), (164, 7197480), (180, 6557704), (205, 5757984), (240, 4918278), (246, 4798320), (288, 4098565), (328, 3598740), (360, 3278852), (369, 3198880), (410, 2878992), (480, 2459139), (492, 2399160), (615, 1919328), (656, 1799370), (720, 1639426), (738, 1599440), (820, 1439496), (984, 1199580), (1230, 959664), (1312, 899685), (1440, 819713), (1476, 799720), (1640, 719748), (1845, 639776), (1968, 599790), (2460, 479832), (2952, 399860), (3280, 359874), (3690, 319888), (3936, 299895), (4920, 239916), (5904, 199930), (6560, 179937), (7380, 159944), (9840, 119958), (11808, 99965), (14760, 79972), (19680, 59979), (19993, 59040), (29520, 39986)]