406413240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 1251936000

約数和(自身を除く): 845522760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 137, 177, 236, 274, 295, 354, 411, 419, 472, 548, 590, 685, 708, 822, 838, 885, 1096, 1180, 1257, 1370, 1416, 1644, 1676, 1770, 2055, 2095, 2360, 2514, 2740, 3288, 3352, 3540, 4110, 4190, 5028, 5480, 6285, 7080, 8083, 8220, 8380, 10056, 12570, 16166, 16440, 16760, 24249, 24721, 25140, 32332, 40415, 48498, 49442, 50280, 57403, 64664, 74163, 80830, 96996, 98884, 114806, 121245, 123605, 148326, 161660, 172209, 193992, 197768, 229612, 242490, 247210, 287015, 296652, 323320, 344418, 370815, 459224, 484980, 494420, 574030, 593304, 688836, 741630, 861045, 969960, 988840, 1148060, 1377672, 1483260, 1722090, 2296120, 2966520, 3386777, 3444180, 6773554, 6888360, 10160331, 13547108, 16933885, 20320662, 27094216, 33867770, 40641324, 50801655, 67735540, 81282648, 101603310, 135471080, 203206620, 406413240]

約数ペア:

[(1, 406413240), (2, 203206620), (3, 135471080), (4, 101603310), (5, 81282648), (6, 67735540), (8, 50801655), (10, 40641324), (12, 33867770), (15, 27094216), (20, 20320662), (24, 16933885), (30, 13547108), (40, 10160331), (59, 6888360), (60, 6773554), (118, 3444180), (120, 3386777), (137, 2966520), (177, 2296120), (236, 1722090), (274, 1483260), (295, 1377672), (354, 1148060), (411, 988840), (419, 969960), (472, 861045), (548, 741630), (590, 688836), (685, 593304), (708, 574030), (822, 494420), (838, 484980), (885, 459224), (1096, 370815), (1180, 344418), (1257, 323320), (1370, 296652), (1416, 287015), (1644, 247210), (1676, 242490), (1770, 229612), (2055, 197768), (2095, 193992), (2360, 172209), (2514, 161660), (2740, 148326), (3288, 123605), (3352, 121245), (3540, 114806), (4110, 98884), (4190, 96996), (5028, 80830), (5480, 74163), (6285, 64664), (7080, 57403), (8083, 50280), (8220, 49442), (8380, 48498), (10056, 40415), (12570, 32332), (16166, 25140), (16440, 24721), (16760, 24249)]