72311340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 215147520

約数和(自身を除く): 142836180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 137, 190, 228, 274, 285, 380, 411, 463, 548, 570, 685, 822, 926, 1140, 1370, 1389, 1644, 1852, 2055, 2315, 2603, 2740, 2778, 4110, 4630, 5206, 5556, 6945, 7809, 8220, 8797, 9260, 10412, 13015, 13890, 15618, 17594, 26030, 26391, 27780, 31236, 35188, 39045, 43985, 52060, 52782, 63431, 78090, 87970, 105564, 126862, 131955, 156180, 175940, 190293, 253724, 263910, 317155, 380586, 527820, 634310, 761172, 951465, 1205189, 1268620, 1902930, 2410378, 3615567, 3805860, 4820756, 6025945, 7231134, 12051890, 14462268, 18077835, 24103780, 36155670, 72311340]

約数ペア:

[(1, 72311340), (2, 36155670), (3, 24103780), (4, 18077835), (5, 14462268), (6, 12051890), (10, 7231134), (12, 6025945), (15, 4820756), (19, 3805860), (20, 3615567), (30, 2410378), (38, 1902930), (57, 1268620), (60, 1205189), (76, 951465), (95, 761172), (114, 634310), (137, 527820), (190, 380586), (228, 317155), (274, 263910), (285, 253724), (380, 190293), (411, 175940), (463, 156180), (548, 131955), (570, 126862), (685, 105564), (822, 87970), (926, 78090), (1140, 63431), (1370, 52782), (1389, 52060), (1644, 43985), (1852, 39045), (2055, 35188), (2315, 31236), (2603, 27780), (2740, 26391), (2778, 26030), (4110, 17594), (4630, 15618), (5206, 13890), (5556, 13015), (6945, 10412), (7809, 9260), (8220, 8797)]