491179320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22367}}^1$

素因数の和:22445

約数の個数: 96

約数和(自身を含む): 1622574720

約数和(自身を除く): 1131395400

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, 22367, 44734, 67101, 89468, 111835, 134202, 178936, 201303, 223670, 268404, 335505, 402606, 447340, 536808, 671010, 805212, 894680, 1006515, 1342020, 1364387, 1610424, 2013030, 2684040, 2728774, 4026060, 4093161, 5457548, 6821935, 8052120, 8186322, 10915096, 12279483, 13643870, 16372644, 20465805, 24558966, 27287740, 32745288, 40931610, 49117932, 54575480, 61397415, 81863220, 98235864, 122794830, 163726440, 245589660, 491179320]

約数ペア:

[(1, 491179320), (2, 245589660), (3, 163726440), (4, 122794830), (5, 98235864), (6, 81863220), (8, 61397415), (9, 54575480), (10, 49117932), (12, 40931610), (15, 32745288), (18, 27287740), (20, 24558966), (24, 20465805), (30, 16372644), (36, 13643870), (40, 12279483), (45, 10915096), (60, 8186322), (61, 8052120), (72, 6821935), (90, 5457548), (120, 4093161), (122, 4026060), (180, 2728774), (183, 2684040), (244, 2013030), (305, 1610424), (360, 1364387), (366, 1342020), (488, 1006515), (549, 894680), (610, 805212), (732, 671010), (915, 536808), (1098, 447340), (1220, 402606), (1464, 335505), (1830, 268404), (2196, 223670), (2440, 201303), (2745, 178936), (3660, 134202), (4392, 111835), (5490, 89468), (7320, 67101), (10980, 44734), (21960, 22367)]