1315239600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{431}}^1\times {\mathrm{2543}}^1$

素因数の和:2995

約数の個数: 120

約数和(自身を含む): 4224586752

約数和(自身を除く): 2909347152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 431, 600, 862, 1200, 1293, 1724, 2155, 2543, 2586, 3448, 4310, 5086, 5172, 6465, 6896, 7629, 8620, 10172, 10344, 10775, 12715, 12930, 15258, 17240, 20344, 20688, 21550, 25430, 25860, 30516, 32325, 34480, 38145, 40688, 43100, 50860, 51720, 61032, 63575, 64650, 76290, 86200, 101720, 103440, 122064, 127150, 129300, 152580, 172400, 190725, 203440, 254300, 258600, 305160, 381450, 508600, 517200, 610320, 762900, 1017200, 1096033, 1525800, 2192066, 3051600, 3288099, 4384132, 5480165, 6576198, 8768264, 10960330, 13152396, 16440495, 17536528, 21920660, 26304792, 27400825, 32880990, 43841320, 52609584, 54801650, 65761980, 82202475, 87682640, 109603300, 131523960, 164404950, 219206600, 263047920, 328809900, 438413200, 657619800, 1315239600]

約数ペア:

[(1, 1315239600), (2, 657619800), (3, 438413200), (4, 328809900), (5, 263047920), (6, 219206600), (8, 164404950), (10, 131523960), (12, 109603300), (15, 87682640), (16, 82202475), (20, 65761980), (24, 54801650), (25, 52609584), (30, 43841320), (40, 32880990), (48, 27400825), (50, 26304792), (60, 21920660), (75, 17536528), (80, 16440495), (100, 13152396), (120, 10960330), (150, 8768264), (200, 6576198), (240, 5480165), (300, 4384132), (400, 3288099), (431, 3051600), (600, 2192066), (862, 1525800), (1200, 1096033), (1293, 1017200), (1724, 762900), (2155, 610320), (2543, 517200), (2586, 508600), (3448, 381450), (4310, 305160), (5086, 258600), (5172, 254300), (6465, 203440), (6896, 190725), (7629, 172400), (8620, 152580), (10172, 129300), (10344, 127150), (10775, 122064), (12715, 103440), (12930, 101720), (15258, 86200), (17240, 76290), (20344, 64650), (20688, 63575), (21550, 61032), (25430, 51720), (25860, 50860), (30516, 43100), (32325, 40688), (34480, 38145)]