895534680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1997}}^1$

素因数の和:2149

約数の個数: 128

約数和(自身を含む): 2787929280

約数和(自身を除く): 1892394600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 101, 111, 120, 148, 185, 202, 222, 296, 303, 370, 404, 444, 505, 555, 606, 740, 808, 888, 1010, 1110, 1212, 1480, 1515, 1997, 2020, 2220, 2424, 3030, 3737, 3994, 4040, 4440, 5991, 6060, 7474, 7988, 9985, 11211, 11982, 12120, 14948, 15976, 18685, 19970, 22422, 23964, 29896, 29955, 37370, 39940, 44844, 47928, 56055, 59910, 73889, 74740, 79880, 89688, 112110, 119820, 147778, 149480, 201697, 221667, 224220, 239640, 295556, 369445, 403394, 443334, 448440, 591112, 605091, 738890, 806788, 886668, 1008485, 1108335, 1210182, 1477780, 1613576, 1773336, 2016970, 2216670, 2420364, 2955560, 3025455, 4033940, 4433340, 4840728, 6050910, 7462789, 8067880, 8866680, 12101820, 14925578, 22388367, 24203640, 29851156, 37313945, 44776734, 59702312, 74627890, 89553468, 111941835, 149255780, 179106936, 223883670, 298511560, 447767340, 895534680]

約数ペア:

[(1, 895534680), (2, 447767340), (3, 298511560), (4, 223883670), (5, 179106936), (6, 149255780), (8, 111941835), (10, 89553468), (12, 74627890), (15, 59702312), (20, 44776734), (24, 37313945), (30, 29851156), (37, 24203640), (40, 22388367), (60, 14925578), (74, 12101820), (101, 8866680), (111, 8067880), (120, 7462789), (148, 6050910), (185, 4840728), (202, 4433340), (222, 4033940), (296, 3025455), (303, 2955560), (370, 2420364), (404, 2216670), (444, 2016970), (505, 1773336), (555, 1613576), (606, 1477780), (740, 1210182), (808, 1108335), (888, 1008485), (1010, 886668), (1110, 806788), (1212, 738890), (1480, 605091), (1515, 591112), (1997, 448440), (2020, 443334), (2220, 403394), (2424, 369445), (3030, 295556), (3737, 239640), (3994, 224220), (4040, 221667), (4440, 201697), (5991, 149480), (6060, 147778), (7474, 119820), (7988, 112110), (9985, 89688), (11211, 79880), (11982, 74740), (12120, 73889), (14948, 59910), (15976, 56055), (18685, 47928), (19970, 44844), (22422, 39940), (23964, 37370), (29896, 29955)]