15390717840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{17393}}^1$

素因数の和:18641

約数の個数: 120

約数和(自身を含む): 51732191160

約数和(自身を除く): 36341473320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1229, 2458, 3687, 4916, 6145, 7374, 9832, 11061, 12290, 14748, 17393, 18435, 19664, 22122, 24580, 29496, 34786, 36870, 44244, 49160, 52179, 55305, 58992, 69572, 73740, 86965, 88488, 98320, 104358, 110610, 139144, 147480, 156537, 173930, 176976, 208716, 221220, 260895, 278288, 294960, 313074, 347860, 417432, 442440, 521790, 626148, 695720, 782685, 834864, 884880, 1043580, 1252296, 1391440, 1565370, 2087160, 2504592, 3130740, 4174320, 6261480, 12522960, 21375997, 42751994, 64127991, 85503988, 106879985, 128255982, 171007976, 192383973, 213759970, 256511964, 320639955, 342015952, 384767946, 427519940, 513023928, 641279910, 769535892, 855039880, 961919865, 1026047856, 1282559820, 1539071784, 1710079760, 1923839730, 2565119640, 3078143568, 3847679460, 5130239280, 7695358920, 15390717840]

約数ペア:

[(1, 15390717840), (2, 7695358920), (3, 5130239280), (4, 3847679460), (5, 3078143568), (6, 2565119640), (8, 1923839730), (9, 1710079760), (10, 1539071784), (12, 1282559820), (15, 1026047856), (16, 961919865), (18, 855039880), (20, 769535892), (24, 641279910), (30, 513023928), (36, 427519940), (40, 384767946), (45, 342015952), (48, 320639955), (60, 256511964), (72, 213759970), (80, 192383973), (90, 171007976), (120, 128255982), (144, 106879985), (180, 85503988), (240, 64127991), (360, 42751994), (720, 21375997), (1229, 12522960), (2458, 6261480), (3687, 4174320), (4916, 3130740), (6145, 2504592), (7374, 2087160), (9832, 1565370), (11061, 1391440), (12290, 1252296), (14748, 1043580), (17393, 884880), (18435, 834864), (19664, 782685), (22122, 695720), (24580, 626148), (29496, 521790), (34786, 442440), (36870, 417432), (44244, 347860), (49160, 313074), (52179, 294960), (55305, 278288), (58992, 260895), (69572, 221220), (73740, 208716), (86965, 176976), (88488, 173930), (98320, 156537), (104358, 147480), (110610, 139144)]