72357480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15461}}^1$

素因数の和:15491

約数の個数: 96

約数和(自身を含む): 253267560

約数和(自身を除く): 180910080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 15461, 30922, 46383, 61844, 77305, 92766, 123688, 139149, 154610, 185532, 200993, 231915, 278298, 309220, 371064, 401986, 463830, 556596, 602979, 618440, 695745, 803972, 927660, 1004965, 1113192, 1205958, 1391490, 1607944, 1808937, 1855320, 2009930, 2411916, 2782980, 3014895, 3617874, 4019860, 4823832, 5565960, 6029790, 7235748, 8039720, 9044685, 12059580, 14471496, 18089370, 24119160, 36178740, 72357480]

約数ペア:

[(1, 72357480), (2, 36178740), (3, 24119160), (4, 18089370), (5, 14471496), (6, 12059580), (8, 9044685), (9, 8039720), (10, 7235748), (12, 6029790), (13, 5565960), (15, 4823832), (18, 4019860), (20, 3617874), (24, 3014895), (26, 2782980), (30, 2411916), (36, 2009930), (39, 1855320), (40, 1808937), (45, 1607944), (52, 1391490), (60, 1205958), (65, 1113192), (72, 1004965), (78, 927660), (90, 803972), (104, 695745), (117, 618440), (120, 602979), (130, 556596), (156, 463830), (180, 401986), (195, 371064), (234, 309220), (260, 278298), (312, 231915), (360, 200993), (390, 185532), (468, 154610), (520, 139149), (585, 123688), (780, 92766), (936, 77305), (1170, 61844), (1560, 46383), (2340, 30922), (4680, 15461)]